Question

100 POINTS!! Use the relationship between the angles in the figure to answer the question.

Which equation can be used to find the value of x?


A. x+49−28=180

​B. x−49−28=180

C. ​x + 49 + 28 = 180​

D. ​x + 28 = 180​

Answer 1

Answer: C

combine 49 and 28 and subtract form 180 getting 103 then you get the vertical number straight down.

Answer 2

C.x+49+28=180. Explanation:the top angle and the bottom angles are same so........ 49+28=77. 180-77=103°