Question

Geometry helppppp plssss

Quadrilateral ABCD is inscribed in this circle
B
What is the measure of /A?
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Answer 1

Here,

• x+2+3x+6 = 180 [ Sum of opposite angle of cyclic quadrilateral is Supplementary ]
• 4x + 8 = 180
• 4x = 180 - 8
• x = 172/4
• x = 43

Now,

• Angle A = 3 * 43 + 6
• = 129 + 6
• = 135