Question

1 i) Consider a triangle ABC shown below. If angle LA = 3r and _C = 2x then find the value of z.

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Answer 1

i don't know if this is what you're asking but here you go

Explanation:

90 + 3x + 2x = 180

90 + 5x = 180

- 90 - 90

5x = 90

/ 5 / 5

x = 18