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Find the value of x A.)20 B.)55 C.)70 D.)38
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1 vote
Find the value of x
A.)20
B.)55
C.)70
D.)38

Find the value of x A.)20 B.)55 C.)70 D.)38-example-1
User Goldsmith
by
3.3k points

2 Answers

5 votes

Answer:

A.) 20

Explanation:

These angles are complementary meaning they add up to 90°.

4x - 10 + x = 90

5x - 10 = 90

5x = 100

x = 20

User Sioux
by
3.6k points
5 votes

Answer:

Hello! answer: x = 20

Explanation:

This is a complementary angle meaning it will add up to 90 degrees so...

20 × 4 = 80 80 - 10 = 70

70 + 20 = 90 therefore x = 20

User Tyler Pantuso
by
3.7k points
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