## Math Shorts Episode 9 - Finding Unknown Angles

This Math Shorts video reviews different types of angles: complementary, supplementary, adjacent angles and then explains how to find unknown angles.

From PlanetNutshell

This Math Shorts video reviews different types of angles: complementary, supplementary, adjacent angles and then explains how to find unknown angles.

From PlanetNutshell

http://tapintoteenminds.com Finding the Unknown Angles in a Triangle through problem solving using Geometric Relationships. This task involves the interior ...

From Kyle Pearce

This is a screencast showing how to find missing angles using additive angles.

From alexanderteach

From Kidson Math

Introductory lesson on figuring out how many degrees are in unknown angles within a triangle. A beginning lesson for sixth graders.

From David Sisk

This video focuses on finding the value of unknown angles using properties of supplementary angles. In particular, this video shows how to use properties of ...

From vinteachesmath

Mathematics learning video for the Singapore Primary Maths syllabus. Teacher: Mr Daniel William Cole www.matholia.com.sg.

From MatholiaChannel

Learn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!

From mathantics

An explanation of how to find the unknown angle measures of a transversal algebraically by writing a linear equation, by using complementary angles, ...

From JoAnn's School

Examples of how to find missing angles in shapes that involve triangles and parallel lines.

From davidpye3142

http://tapintoteenminds.com Find the missing angles in isosceles triangles using geometric properties such as the sum of the interior angles of a triangle and ...

From Kyle Pearce

Learn how to solve for an unknown variable using parallel lines and a transversal theorems. Two lines are said to be parallel when they have the same slope ...

From Brian McLogan

Grade 7 Homework Help: Finding the unknown exterior angle of a triangle.

From STOLLEY81

Angles.

From MathsMasterOrg

u07_l1_t2_we3 Finding Missing Angles Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education.

From Khan Academy

Basic Trigonometry - how to find missing sides and angles easily. Using sin, cos and tan to find missing sides and angles Essential Maths GCSE revision I ...

Singapore Math learning video for the primary (elementary) syllabus. Teacher: Mr Daniel William Cole www.matholia.com.sg.

From MatholiaChannel

A short lesson on agnles on a straight line - that such angles always equal 180 degrees and how to use that knowledge to find unknown angles, sometimes ...

From Beacon Maths

From CheshireMath

This video teaches students (teachers and parents too) how to solve 4th Grade FSA Math-style problems. The standard covered in this video is MAFS.4.MD.3.7.

From MrsWickerMath

Practice this lesson yourself on KhanAcademy.org right now: ...

From Khan Academy

Learn how to solve for an unknown variable using parallel lines and a transversal theorems. Two lines are said to be parallel when they have the same slope ...

From Brian McLogan

Practice problems for finding missing angles in a Irregular Polygon using the Angle Sum.

From Joseph Scaminaci

Singapore Math learning video for the primary (elementary) syllabus. Teacher: Mr Daniel William Cole www.matholia.com.sg.

From MatholiaChannel

Singapore Math learning video for the primary (elementary) syllabus. Teacher: Mr Daniel William Cole www.matholia.com.sg.

From MatholiaChannel

Art of Problem Solving's Richard Rusczyk explores the angles of a parallelogram.

Practice this lesson yourself on KhanAcademy.org right now: ...

From Khan Academy

this is a perfect SAT or GRE question. YOU REALLY NEED TO KNOW THIS STUFF.

From charlie Lindelof

Trigonometry is an easy way to work out the unknown sides and angles of a right angled triangle. The trick - know the side names - the opposite, hypotenuse, ...

From tecmath

Visit http://www.udemy.com/how-you-can-be-good-at-maths-and-great-at-fractions/ for my new course. .. or click here for a limited 50% discount!

From Simon Deacon

Finding the missing interior angles in a polygon, given a mixture of known interior and exterior angles.

From DCGSMaths

Learn how to solve for the lengths of the sides and the measures of the angles of a triangle using the law of cosines. The law of cosines is used in determining ...

From Brian McLogan

We can use some easy to learn facts about angles in triangles to find unknown angles. The interior angles of a triangle always add up to 180 degrees.

From tecmath

Learn how to solve problems about kites. A kite is a four sided shape (quadrilateral) with two equal pairs of adjacent sides and the diagonals are perpendicular.

From Brian McLogan

From rebecca hayes

GCSE Maths revision tutorial video. For the full list of videos and more revision resources visit www.mathsgenie.co.uk.

From Maths Genie

How to find the size of angles in right-angled triangles using the Sine, Cosine and Tangent ratios. From http://revisemaths.org.uk.

From revisemathsuk

How to find an unknown angle in a right-angled triangle.

From Miss Proctor

Visit Our Website (COMING SOON) http://www.vividmaths.com For Full Video Lessons ▷ My Channel: http://www.youtube.com/user/vividmaths?feature=mhee ...

From VividMath

Worked example using trigonometry to solve for the lengths of the sides of a right triangle given one of the non-right angles. Practice this lesson yourself on ...

From Khan Academy

Visit http://www.3minutemaths.co.uk for quick reminder High School GCSE mathematics videos. Search for Quick Tests. This video is all about how to find the ...

From Simon Deacon

How to use our knowledge of acute and obtuse angles, right angles, straight angles and circles to help us find a missing angle. Be an Angle Detective. #107.

From JoAnn's School

This video describes how to find a missing angle in a right triangle when two of the triangles sides are given.

From Steve Watkins

More resources available at www.misterwootube.com.

From Eddie Woo

Learn how to solve problems about trapezoids. A trapezoid is a four sided shape (quadrilateral) such that one pair of opposite sides are parallel. Some of the ...

From Brian McLogan

From Jacqueline Phillips

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! :) https://www.patreon.com/patrickjmt !! Side Angle Side for Triangles, ...

From patrickJMT