Question

Can someone solve these for me plz

Answer 1

Answer:

• 1. x = 180 - (90 + 57) = 180 - 147 = 33°

• 2. given: AB = BC = AC

side = equilateral (all sides are equal)

measure = acute (3 acute angles) 180/3 = 60°

• 3. x = 180 - (29 + 15) = 180 - 44 = 136°

• 4. no it's not unique because we don't have any side length.

• 5. ∠D = 2×38

∠D = 76°