Answer:
<h2>A = 82.5 in²</h2>
Step-by-step explanation:
The formula of an area of a trapezoid:

b₁, b₂ - bases
h - height
We have b₁ = 10in, b₂ = 5in and h = 11in. Substitute:

Answer:
63+ 2x- 17 = 180 degree
or, 2x+46=180degree
or, 2x=180-46=134degree
or, x = 134÷2=67 degree ans.
Answer:
200-50-40=B
B =110 blue pieces
Step-by-step explanation:
Step-by-step explanation:
<c = 180°-148° = 32° ( linear pair )
<c=<d = 32° ( alternate angle, transversal. )
<a=180°-62°= 118°( linear pair)
<a=<b (vertically opposite angle)
I have found all the missing angles.
hope this helps you .
are you from canada??
Answer:
3
Step-by-step explanation: