Answer:
A: ∠B = 55°; ∠D = 55°
Step-by-step explanation:
On Edg. 2021
<span>2x + x = 12
=> x =12/3 =4
so, original number is 84. </span>
I think the answer is par
Answer:
h = 10.92 m.
Step-by-step explanation:
The small triangle on the left is similar to the whole triangle, so:
12/20 = h/18.2
h = 12*18.2 / 20
h = 10.92 m.