Question

For each part below, use the figure to fill in the blank.

Answer 1

a) m<F = 70

b) AB = 6

Explanation:

a)

Since this is an isoceles triangle, the base angles are equal so:

2x + 40 = 180

2x = 140

x = 70

b)

Since all of the angles are equal, this is an equilateral triangle. This also makes all of the sides equal and the same.