In A ABC has right angle at
А. АВ = AC =1. Find the
values of
Sin B. Cos C + tanB.
Answers
Answered by
1
Answer:
Since AB=AC and LA=90 deg
Therefore LB=LC=45 deg
Therefore sin B . cos C + tan B = sin(45) . cos(45) + tan(45)
= 1/sqrt(2) . 1/sqrt(2) + 1
= 1/2 + 1
= 1.5
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