Question

find the angles measures Xin the following ​

Answer 1

Answer:

x=50°

Step-by-step explanation:

measure of exterior angle of quadrilateral=360 degree

given: 70 degree 60 degree 90 degree and x

if we look along the line on which 60° locatedin the inside of the figure it denotes that there is a 90 degree angle

according to linear pair formation the angle outside is also 90 degree as 180 - 90 is equal to 90

so 90 + 90 + 70 + 60+x=360°

310°-360°=x

x=50°

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