Answer:
102 degrees
Step-by-step explanation:
angle in a point is equal to 360 degrees
so 163+95=258
360-258=102
X=-7
X + 142=135°
X=135-142
So the value of X is -7
9 - b = ? 9 - 8 = 1 So, your answer is 1.
m =8
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