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Katyanochek1 [597]
3 years ago
14

Plzzzzzzzzz helpppppppppoopoooo

Mathematics
1 answer:
Nonamiya [84]3 years ago
3 0

Answer:

a. x = 180 - (j + k)

b.

j + k = (5x - 2) + (2x - 2) = 7x - 4

l = x

x = 180 - (7x - 4)

x = 180 - 7x + 4

8x = 184

x = 184/8

x = 23

l = 23°

j = 5x - 2

j = 5 × 23 - 2

j = 115 - 2

j = 113°

k = 2x - 2

k = 2 × 23 - 2

k = 46 - 2

k = 44°

<em>or k = 180 - (23 + 113) = 180 - 136 = 44°</em>

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