Math, asked by madhv154, 1 year ago

In rectangle ABCD ab=20 and m angle BAC =60 then find BC?

Answers

Answered by pav83
2

Answer:

BC=20√3

Step-by-step explanation:

AB=20

ANGLE BAC=60

THEREFORE IN TRIANGLE BAC

TAN60= BC/AB

√3. = BC/20

20√3=BC

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