3 years ago

What is the value of x?

Mathematics

2 answers:

Mice21 [21]3 years ago

7 0

Answer:

Step-by-step explanation:

Mekhanik [1.2K]3 years ago

4 0

Answer:

Step-by-step explanation:

72° and 3x are adjacent angles and are supplementary , that is

72° + 3x = 180° ( subtract 72° from both sides )

3x = 108° ( divide both sides by 3 )

x = 36° → C

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