1.

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

Answer»

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



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