Question

find the value of A,b,and c​

Answer 1

Answer:

I don't know

Sorry!

Answer 2

Answer:

a=60 , b = 90 , c = 60

Step-by-step explanation:

WE CAN TAKE THE CENTER AS "A"

AS EAR = 90 DEGREES , BAO = 90 DEGREES ( V.O.A)

IN TRIANGLE BAO , ANGLE B + ANGLE A + ANGLE O = 180 ( ASP)

ANGLE B + 90 + 30 = 180 => ANGLE B = 180-90-30=> ABO = 60

AS BO PARALLEL TO ER , ANGLE BOE = REO (AIA)

ANGLE REO = 30

ANGLE REO + 90 + ANGLE ERA = 180

ANGLE ERA = 60

c=60

b=90

a=60