There are circle with radius R1 and circle with radius R2. We also know the distance between A and O and that angle AOB = phi. The aim is to calculate distance between B and C.

abelynybco 2022-09-27 Answered
There are circle with radius R1 and circle with radius R2. We also know the distance between A and O and that angle A O B = ϕ. The aim is to calculate distance between B and C.
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Answers (1)

Libby Weaver
Answered 2022-09-28 Author has 5 answers
Step 1
From that, with the given, A can then be found by sine theorem.
Step 2
In A O C, since AO, OC and A are known, apply cosine theorem again to find AC. Result then follows.
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