Question

B. Classify the triangle shown by its angles and by its sides.​

Answer 1

Answers

1. 40o, obtuse

2. 90o, right

3. scalene

4a. equilateral

4b. isosceles

4c. scalene

5. An acute triangle has 3 acute angles, not just 1. The figure contains a right angle and is therefore a right triangle.

6. obtuse

7. 58o, acute

8. Yes, because the measures add up to 180o.

9. C

10. The triangle would be isosceles, because isosceles triangles have two sides the same length.

Explanation:

Answer 2

Yes, according to the angles and sides of the hills