Question

Find the value of x​

Answer 1

Answer:

2x+x=110

x+x=110/2

2x=55

x=55/2

x=27.5

Answer 2

Answer:

ANGLE ACB=180-110 (STRAIGHT ANGLE)

=70

ANGLE ABC=(180-4x) (STRAIGHT ANGLE)

IN TRIANGLE ABC,

2x+70+180-4x=180 (ANGLES OF A TRIANGLE)

-2x=180-250

-2x=-70

x=35 (ANS)

AND,

ANGLE BAC=2x

=2×35

=70

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