186cm
You add all the sides up, so 42+42+51+51 which equals 186cm
Answer:
i dont get your question love
Step-by-step explanation:
Answer:
angle C = 78
angle D = 108
Step-by-step explanation:
the measure of angle A is 102
To find the measure of angle C
let Angle C be x
102 + x = 180 (linear pair)
x = 180 -102
x = 78
angle C = 78
angle B = 78 (vertically opposite angles are equal)
angle D = 108 (vertically opposite angles are equal)
Answer:
I want to say its (-1,5) but I'm not sure
Answer:
120.0
i hope this helped! please mark me as brainliest and 5 stars >:)
Step-by-step explanation:
