Question

May someone help me please?

Answer 1

C should be the answer I thinj

Answer 2

c

Explanation:

The diagonals of the rhombus intersect at right angles, thus

∠1 = ∠2 = ∠3 = 90°, hence

∠1 = 15x = 90 ( divide both sides by 15 )

x = 6

∠2 = x + y = 90 ← substitute x = 6

6 + y = 90 ( subtract 6 from both sides )

y = 84

∠3 = 30z = 90 ( divide both sides by 30 )

z = 3

x = 6, y = 84, z = 3 → c