drag0ntalesss drag0ntalesss

06-04-2021
Mathematics

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Tell whether the angles are complementary or supplementary. Then find the value of x.

Tell whether the angles are complementary or supplementary Then find the value of x class=

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Aewright8383 Aewright8383

08-04-2021

Answer: Complementary x=15

Step-by-step explanation:

Complementary angles add up to 90°, supplementary angles add up to 180°.

We know they add up to 90 so...

3x+45=90

3x=45

x=15

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