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13-12-2021
Mathematics

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Trigonometry I need help please

Trigonometry I need help please class=

Respuesta :

obinnafavour66 obinnafavour66

14-12-2021

Answer:

10.7°

Step-by-step explanation:

SOH CAH TOA

Tan(BCA) = x/y

= 4/21

BCA= Tan`¹(4/21)

= 10.7856

to 3SF = 10.7°

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