Angle ABC A= DOUBLE OF B AND C= 20° MORE THAN ANGLE A please I need with full method
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B=X
A=2x
C=2x+20
sum of ANGLES of a triangle=180
THERFORE X =
X+2x+2x+20=180
X=180-20/5
X=160/5
X=32
THERFORE b=32
a=2×32=64
c=64+20=84
if you found this answer helpful then please mark it as the brainliest answer(@_@)
A=2x
C=2x+20
sum of ANGLES of a triangle=180
THERFORE X =
X+2x+2x+20=180
X=180-20/5
X=160/5
X=32
THERFORE b=32
a=2×32=64
c=64+20=84
if you found this answer helpful then please mark it as the brainliest answer(@_@)
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given that A=2B
C=20+A
we know that
A+B+C=180
2B+B+20+2B=180
5B=160
B=32
C=20+A
we know that
A+B+C=180
2B+B+20+2B=180
5B=160
B=32
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