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The triangle has a right angle at the middle letter. In AABC, Ĉ = 40°, BC = 4 cm. Find AB.
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The triangle has a right angle at the middle letter.
In AABC, Ĉ = 40°, BC = 4 cm. Find AB.

User Sunil Gouda
by
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1 Answer

4 votes
Tan 40 degree= opposite (ab)/adjacent (4)
.839=ab/4
Ab=3.36cm
User SeriousDron
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