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Hi there! Have questions about your homework? At Brainly, there are 60 million students who want to help each other learn. Questions are usually answered in less than 10 minutes. Try it for yourself by posting a question! :D

In question number 1, i think we're looking for the base angle, because vertex angle is given at 50 degrees.

Number 6 is not complete. Number 8 does not make sense. How can the smallest angle be 5 times the largest angle, and the angle between them (medium) has the biggest measurement of them all?

3) Base angle = (180 - 90) ÷ 2 = 90 ÷ 2 = 45° Each acute angle is 45°.

4) Yes. Items Number 1 and 2 are examples of acute isosceles triangles. Each angle measure less than 90°. The measurement of angles in acute isosceles triangle in Number 1 is 65°-50°-65°. (65 + 50 + 65 = 180°) The measurement of angles in acute isosceles triangle in Number 2 is 48° - 84° - 48°.(48 + 84 + 48 = 180°)

5) An equiangular triangle has 60°-60°-60° angles.