TionneM TionneM

23-04-2020
Mathematics

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If angle a measures 67 degrees ,how much does angle b measure ?

If angle a measures 67 degrees how much does angle b measure class=

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jimrgrant1 jimrgrant1

23-04-2020

Answer:

∠ b = 23°

Step-by-step explanation:

Complementary angles sum to 90°, thus

∠ a + ∠ b = 90°, that is

67° + ∠ b = 90° ( subtract 67° from both sides )

∠ b = 23°

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