Question

Could someone solve this problem?

Answer 1

Answer:

d = 24 degrees

Step-by-step explanation:

The angle below 98    and the 98 form a 180 degree angle ( straight line)

       so THAT angle = 82 degrees

then 82 degrees   + 2d    +    2d +2   = 180

        ( the sum of the interior angles of a triangle add to 180)

82 + 4 d + 2 = 180

84 + 4d = 180

96 = 4d      d = 24 degrees

Answer 2

Answer:

D = 24

Step-by-step explanation:

Basically, you just have to find the degrees of the top angle for the triangle, which is 82. Then you subtract 82 by 180 to get 98. That's the sum of the two unknown angles. Then you can create the equation 2d + 2d + 2 = 98. Which is 4d + 2 = 98. Subtract 2 from both sides. 4d = 96. Divide 96 by 4. There you have it, d = 24