Question

In triangle ABC, LA = 90° find LB and LC​

Answer 1

Answer:

45 each

Step-by-step explanation:

as a+b+c is 180

a is 90+ x+x=180

90+2x=180

180-90=2x

90=2x

x=90/2

x=45

Answer 2

LA =90

LB,LC = 90- 180 ( because all sides of a triangle is 180)

SO= 90 -180 divided by 2

90 divided by 2

= 45 each

Hope it helped you