Activity 1: A. Direction: Read the following questions carefully. Write the letter of your correct answer on the blank before each number.

1. Which best describes an equiangular triangle?

a. triangle with same angles
b. triangle with acute angles
c. triangle with same length of sides
d. triangles with right angle

2. What is the total measure of the interior angles of all triangles
a. 45°
b. 180°
c. 90°
d. 360°

3. Which triangle has an angle that is more than 90°?

a. acute triangle
b. right triangle
c. obtuse triangle
d. equilateral triangle

4. It is a triangle with at least 2 equal sides which leads to having 2 equal base angles?

a. Isosceles
b. Scalene
c. Equilaterald. Equiangular

5. Identify the triangle with the given measure of its angle 45°, 45°, 90°

a. Acute
b. Right
c. Obtuse
d. Equiangular

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