10:10
11:11
Those are 2 ratios that are correct
Answer:
she has D=40, and Q=60
Step-by-step explanation:
Answer:
x = 7
Step-by-step explanation:
-3 + 2x = 11
(group like terms)
2x = 11 + 3
2x = 14
(divide both sides by 2 to make x stand alone)
2x/2 = 14/2
x = 7
They are all larger than 90 degrees, and in a triangle they would all be obtuse angles.