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3 years ago

10

Can someone help me with this i don’t understand at all

1 answer:

Sedbober [7]3 years ago

5 0

Answer:

Use trig

Step-by-step explanation:

sin(55) = x/21

x = 21sin(55)

use calculator in degree mode

cos(55) = y/21

21cos(55) = y

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