Answer:
QR = 5.
Step-by-step explanation:
Because the parallelograms are similar then the corresponding sides are in the same ratio.
So AB / PQ = BC / QR
9/3 = 15 / QR
15 / QR = 3
QR = 15/3
= 5. (answer)
Im not 100% that thats correct but im pretty sure it is.
For the first marble would be: 2/11
For the second: 3/11
Answer:30
150
Obtuse
Acute
Adjacent
Step-by-step explanation:
It could be 0 and 0 which yeilds a value of 0
it could be 1 and 1 which yields a value of 2
any number from 0 to 2
