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23-04-2020
Mathematics

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if angle a measured 55 degrees ,how much does angle b?

if angle a measured 55 degrees how much does angle b class=

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23-04-2020

Answer:

b = 35°

Step-by-step explanation:

a ; b = complementary =>

=> a + b = 90° } => b = 90° - 55° = 35°

a = 55°

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