**Fourth grade Lesson Right Acute & Obtuse Angles**

A triangle where one of the internal angles is obtuse (greater than 90 degrees). Try this Drag the orange dots on any vertex to reshape the triangle. While any angle exceeds 90 degrees, it is an obtuse triangle.... obtuse definition: 1. (of an angle) more than 90° and less than 180° 2. stupid and slow to understand, or unwilling to try to understand: 3. (of an angle) more than 90° and less than 180°, or (of a triangle) containing an angle of more than 90° and less than 180°. Learn more.

**Obtuse angle Define Obtuse angle at Dictionary.com**

20/04/2017 · In this video, I really just want to introduce you to some terminology for some basic angle types. And the terminology I want to introduce you to are acute angles, right angles, and obtuse angles.... 2/12/2015 · For less than 90 deg most mitre saws have a locking facility other than the idents for the common angles, for over 90 deg it depends on the saw, you can get one that goes up to …

**Obtuse Definition of Obtuse by Merriam-Webster**

9/12/2016 · Identify a reflex angle. A reflex angle is an angle that is greater than 180 degrees. You need to be careful when identifying these types of angles, because they can look like acute or obtuse angles. weaving loom kit how to finish obtuse definition: 1. (of an angle) more than 90° and less than 180° 2. stupid and slow to understand, or unwilling to try to understand: 3. (of an angle) more than 90° and less than 180°, or (of a triangle) containing an angle of more than 90° and less than 180°. Learn more.

**Rock Paper Scissors Math Game to Teach Angles 8 Steps**

5 ©2005abcteach.com Obtuse and Acute Angles Obtuse and acute angles are found in many geometric shapes and solids. Look at the shapes below. Label each angle you see as obtuse or acute. how to find the sides of an isosceles triangle An obtuse triangle is any triangle that contains an obtuse angle -- an angle that is greater than 90 degrees. The formula for finding the area of an obtuse triangle is the same as for other triangles, area = 1/2 x (base x height).

## How long can it take?

### How can an isosceles triangle be considered obtuse? Quora

- How to Draw an Obtuse Angle? Math@TutorCircle.com
- What is Obtuse Triangle? Definition Facts & Example
- How to Draw an Obtuse Angle? Math@TutorCircle.com
- How can an isosceles triangle be considered obtuse? Quora

## How To Get An Obtuse Angle

That's an obtuse angle because its measure is greater than 90 degrees. Let's do one more of these. So another obtuse angle using the points. Same general idea so that would be an exactly 180-degree angle. And there we go. And this is an obtuse angle because it is greater than 90 degrees.

- An Obtuse triangle will ALWAYS have one angle which is Obtuse. This is an angle that measures between 90 and 180 degrees. So if a triangle has an angle measuring >90 degrees and <180 degrees, it is considered to be Obtuse.
- obtuse-I still remember my childhood time when i was unable to answer the value of the obtuse angle because i was mentally dull 0 0 Connect with us on Facebook
- obtuse-I still remember my childhood time when i was unable to answer the value of the obtuse angle because i was mentally dull 0 0 Connect with us on Facebook
- How to calculate obtuse angle between two vectors if both vectors and x axis is given. First vector can be taken as x axis. we can get acute by dot product and acos. First vector can be taken as x axis. we can get acute by dot product and acos.