The 3 inside angles of a triangle need to equal 180 degrees.
You are given 28 for one.
The second on is adding 58 + 77 = 135 degrees.
X = 180 - 28 - 135 = 17 degrees
Answer:
Step-by-step explanation:
k = 4/24 = 1/6
9°, complementary angles always add up to 90°
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