Answer:
Step-by-step explanation:
When a quadrilateral is inscribed in a circle, the opposite angles of it add up to 180 degrees.
Here,
∠DCB + ∠DAB = 180 (Opposite angles of a quad inscribed in a circle.)
<u>Given that:</u> ∠DCB = 135° and ∠DAB = x
135 + x = 180
Subtract 135 to both sides
x = 180 - 135
x = 55°
Hope this helped!
<h3>~AH1807</h3>
Answer:
The correct answer is D) 243
Step-by-step explanation:
Answer:
y=71
x=109
Step-by-step explanation:
10 ???? im Guessing.. Hope Its Right (: pretty sure it is ..
A. population in 1975 ........................