Question

WILL GIVE MEDAL
If angle b = 50 degrees and angle c = 70 degrees, then what is the measure of angle d?

Answer 1

50 degrees
55 degrees
59 degrees
61 degrees

Answer 2

60.

Answer 3

90

Answer 4

hint :
d = b+c

Answer 5

looks no options be right

Answer 6

d is equal to b+c. I forgot what the theorem is for it but the two adjacent angles opposite the exterior angle from them is equal to each other. I hope that makes sense...