Question

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

The triangle can be classified by its angles as
A. Right
B. Obtuse
C. Equiangular
D. Acute

Answer 1

To find the measure of ∠1, we need more information or a diagram. However, we can classify the triangle based on its angles.

Step-by-step explanation:

To find the measure of ∠1, we need more information or a diagram that illustrates the triangle. Without that, it is not possible to determine the value of ∠1.

However, we can classify the triangle based on its angles. A right triangle has one angle measuring 90 degrees, an obtuse triangle has one angle greater than 90 degrees, an equiangular triangle has all angles equal, and an acute triangle has all angles less than 90 degrees.

Answer 2

Answer: 1) 71 degrees 2) d- acute
Explanation: The area of every triangle is 180 degrees. So then you would add 78 to 31 and get 109. After you would subtract 109 from 180 and get 71.