Question

Find the measure of x for the following figures​

Answer 1

Step-by-step explanation:

$\angle BAC = \ 180° - \angle DAC$

$\implies \angle BAC = 180° - 160°$ [ sum of angles on a straight line is 180°]

$\implies \angle BAC = 20°$

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$\angle ABC = 180° - \angle ACB + \angle BCA$[Sum of angles in a triangle is 180°]

$\implies \angle{ABC}= 180° - 130°$

$\implies \angle ABC = 50°$

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$\angle{x} = 180° - \angle ABC$

$\implies \angle{x} = 180° - 50°$

$\implies \boxed {\angle {x} = 130°}$

Answer 2

Answer:

130 DEGREES

Step-by-step explanation:

160-110=50

160=50+110

180+160=20

x=110+20

x=130