1 answer:
Answer:
7
Step-by-step explanation:
Step-by-step explanation:
AB//CD (Opposite sides of parallelogram are parallel)
Angle A + Angle B = 180 (Sum of interior angles=180)
179 + 3x - 20 = 180
3x - 20 = 180 - 179
3x - 20 = 1
3x = 1 + 20
3x = 21
x = 21/3
x = 7
You might be interested in
You did everything right. The correct answer is 191
Hope this helps
Answer:
b
Step-by-step explanation:
Answer:
It is unlikely that they will be the same rank 2/52 chance witch is a 0.03% chance
Step-by-step explanation:
Answer:
C is the anser on edege
Step-by-step explanation:
Supplementary is when it is a straight line that is equal to 180 degrees and complementary is a right angle which is 90 degrees