Question

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

Answer 1

Answer:

both angle b and c will be 45 degree

Step-by-step explanation:

sss criteria

sum of all sides of∆is 180°

Answer 2

Step-by-step explanation:

Given-A=90°, AB = AC

To find- B and C

since, both angles are equal we have to find only one and we will get tye second one also

So, let C be x.

According to question,

angle C = angle B

angle C=x

so, 90+x+x=180°(angle sum property)

90+2x= 180°

2x= 180-90

2x= 110°

x=110°/2

x=55°

hence angle C and angle B both are at 55°