3 years ago

What is the value of x? Please help

Mathematics

2 answers:

SOVA2 [1]3 years ago

8 0

Answer:

x = 45

Step-by-step explanation:

x and 3x are adjacent angles and the form a straight line. Their sum will be 180 degrees

x +3x = 180

Combine like terms

4x = 180

Divide each side by 4

4x/4 = 180/4

x =45

Tamiku [17]3 years ago

8 0

Answer:

45°

Step-by-step explanation:

The angle of a supplementary line is 180 degrees, this means that:

x+3x=180 Solve for x

4x=180

x=45, The value of x is 45°

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