in this figure ,triangle ABC is isosceles with AB=AC,find the value of x and y
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Answered by
4
Answer:
AB+ AC = BC
30+30=BC
60=BC
BC= 60
x= 30 , y = 30
30+30
Answered by
1
Answer:
GIVEN=AB=AC
R.T.P=TO FIND X AND Y
Step-by-step explanation:
PROOF=
AS ,AB=AC
=>ANGLE B=ANGLE C
IN TRIANGLE ABC
A+B+C=180
A+2C=180(B=C)
30+2C=180
=>2C=150
=>C=150/2
=>C=75
AS GIVEN
ANGLE B= ANGLE C
=>ANGLE B= 75
THEREFORE,B is 75 and C is 75
please mark it as brainliest
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