Answer:
10) C or D
11) C
12) B
Step-by-step explanation:
The 8 exterior angles of a regular octagon add up to 360 degrees
0.25% = 0.5/200
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The y intercept is 4, and the x intercept is 0.
<h3>The value of x is 37</h3>
Here ∠13 & ∠15 are corresponding angles , so they are equal [ ∠13 = ∠15 ]
As per the question ,
⇒ 2x - 3 = 71°
⇒ 2x = 71 + 3
⇒ 2x = 74
⇒ x = 74 ÷ 2
⇒ x = 37
Hence , x = 37
