Help me in this math question.
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Answered by
0
Answer:
Your answer is 70°.
Step-by-step explanation:
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Answered by
1
Answer:
35°
Step-by-step explanation:
measure of complementary angle is 90°
let it's complementary angle be x
x + (x - 20) = 90°
2x - 20 = 90°
2x = 90 + 20
2x = 110
x = 110÷2
x = 55
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