Answer:
<em><</em><em>A</em><em>=</em><em>1</em><em>3</em><em>5</em><em>°</em>
Step-by-step explanation:
3x+6+x+2=180
sum of two opposite angle of the cyclic quadrilateral is 180
4x=180-8
x=172/4=43°
<A=3×43+6=135° is your answer
This is a cyclic quadrilateral.
It has a property of opposite angles being supplementary.
<u>A and C are supplementary angles:</u>
m∠A = 3x + 6 = 3*43+ 6 = 135°
-64
y = -3 (23) + 5
y = -69 + 5
y = -64
3456
24x12=288
288x12=3456
