Question

(SAT Prep) Find the value of x in each of the following exercises

Answer 1

Value of  x =115°

Step-by-step explanation:

Here it is a parallelogram

opposite angles  are equal in parallelogram

if we extend left line to form a triangle with one angle = 50°

then another external angle of triangle would be x

one external angle of triangle is already x

=> two internal angles of triangle would be 180 - x

now

180 - x  + 180 - x +  50  = 180

=> -2x + 50 = -180

=> -2x = -230

=> x = 115

Value of  x =115°

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Answer 2

Answer:

115 degrees

I am smart and did mind math.