Ej0384499 Ej0384499

21-02-2021
Mathematics

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In triangle ABC, ∠Ais a right angle and m∠B=45°. Fnd BC. Give EXACT answer. (Hint: Exact means the radical form.)
I need help with a few trig questions

In triangle ABC Ais a right angle and mB45 Fnd BC Give EXACT answer Hint Exact means the radical formI need help with a few trig questions class=

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asbadhalo asbadhalo

21-02-2021

SOH CAH TOA

AC is opposite sin(45)=11/BC
BC = 11/sin(45)
BC=11 root 2

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