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2 years ago

12. Find the value of x. (11x - 151° (5x - 13°

Mathematics

1 answer:

Step2247 [10]2 years ago

4 0

Answer:

Step-by-step explanation:

I guess the angles are supplementary, which means they have a sum of 180º.

11x - 15 + 5x - 13 = 180

16x -28 = 180

16x = 208

x = 13

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