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Find m∠1. Then classify the triangle by its angles.

Find m∠1. Then classify the triangle by its angles.-example-1
User Luke Davis
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2 Answers

3 votes

Answer:

110 degrees

scalene triangle

Explanation:

User Thimma
by
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3 votes

Answer:

m<1 = 110°

obtuse triangle

Explanation:

The sum of interior angles in a triangle is equal to 180° two of the angles are given as 40 and 30 so the third angle is 110° and since one of the angle's measure is larger than 90° we call this triangle obtuse.

User Kristian Duske
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