3 years ago

Find the value of x. (5x+4)degrees (2x+15)degrees

Mathematics

1 answer:

Anestetic [448]3 years ago

3 0

Answer:

the value of x is 23..

Step-by-step explanation:

(5x+4)+(2x+15) = 180. [being supplementary angle]

7x+19 = 180

7x = 180-19

x = 161÷7

x = 23

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