2 years ago

What is the value of k?

Mathematics

1 answer:

Nezavi [6.7K]2 years ago

5 0

9514 1404 393

Answer:

k = 10

Step-by-step explanation:

The exterior angle is equal to the sum of the remote interior angles.

115° = (4k +5)° +(6k +10)°

115 = 10k +15 . . . . . . . . . . . divide by °, simplify

100 = 10k . . . . . . . . . . . . subtract 15

10 = k . . . . . . . . . . . . . . divide by 10

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