Q. 74.5( 297 Votes )

ABC is a right angled triangle in which A = 90° and AB = AC. Find B and C.

Answer :



It is given in the question that:

A = 90o

And,

AB = AC


According to question,

AB = AC

B = C (Angles opposite to equal sides are equal)

Now,

A + B + C = 180o (Sum of the interior angles of a triangle)

90o + 2B = 180o


2B = 90o


B = 45o


Thus,


B = C = 45o

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