UrAnswerKey101 UrAnswerKey101

24-07-2020
Mathematics

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What is the measure of angle x?
10
20
30
40

What is the measure of angle x 10 20 30 40 class=

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24-07-2020

Answer:

20

Step-by-step explanation:

Since 30 and 3x are complementary we can write:

30 + 3x = 90

3x = 60 so x = 20°.

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vinuvichu vinuvichu

24-07-2020

Answer:

20

Step-by-step explanation:

30 + 3x = 90

=> 3x = 90 - 30

=> 3x = 60

=> x = 60/3

=> x = 20

pls mark me as brainleist :)

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