Question

In a right angled triangle where LA = 90° and AB = AC, what are the values of LB ?​

Answer 1

Answer:

in right angle triangle

the sum of all three angles is 180

so,

La+Lb+LC=180

90+Lb+LC=180

Lb+LC=180-90

Lb+LC=90. (Lb=LC)given

2(Lc)=90

LC=90/2

LC=45

Lb=45