186cm
You add all the sides up, so 42+42+51+51 which equals 186cm
Answer: x= -2
Step-by-step explanation: first step is to add 7 to both sides. You’re left with -6x-22=5x. After this you’re going to add 6 to both sides. You get -22=11x. Now you divide both sides by 11 to get X by itself. You’re left with -2.
Answer:
D. 17
Step-by-step explanation:
If PR equals 34, to get PT divide 34 by 2 since it's half of PR.
9514 1404 393
Answer:
m = 35
n = 110
Step-by-step explanation:
Adjacent angles in a parallelogram are supplementary.
n° = 180° -70°
n = 110
Opposite angles in a parallelogram are congruent.
2m° = 70°
m = 35 . . . . . . divide by 2°
226.19 / 2/3 =
226.19 x 3/2 =
226.19 x 1.5 =
339.285
339.285 is your answer.