Question

What equation can be used to solve for angle D? (5 points)

(2x + 16) + (6x − 4) = 90

(x + 16) − (x) = 90

(x + 16) + (2x + 16) = 180

(2x + 16) + (x) = 180

Answer 1

@Hero

Answer 2

Hint: Opposite interior angles of an inscribed quadrilateral add to 180 degrees.

Answer 3

so its C or D

Answer 4

D?

Answer 5

D is correct. It's the only choice where two opposite angles sum to 180 degrees.

Answer 6

thanks Hero :)

Answer 7

Option C won't work because those two angles are adjacent.