Question

DATE:
PAGE:
in traingle ABC, A = 90° and AB=AC
find measure of
then find measure
of LB and Lc​

Answer 1

Answer:

• < B= 45° &
• <c=45°

Step-by-step explanation:

Answer

given <A= 90°

AB = AC

<A+<C+<B=180 Asp

<c=<B since AB =AC

:: We can write

<C=<B

<c= <c

<A+ <C+<C=180°

<A+2<c=180°

90°+2<c=180°

2<c=180°-90°

<c=90°/2

<c=45°

since <B=<C

<B=45°......