Answer:
B
Step-by-step explanation:
Answer:
50°, 130°
Step-by-step explanation:
All measures are in degrees. Let x represent "one angle". Then the other is (180-x) and we can write the relation ...
3x = 20 +(180 -x)
4x = 200 . . . . . . . add x, collect terms
x = 50 . . . . . . . . . . one angle
180 -50 = 130 . . . .the other angle
The measures of each angle are 50° and 130°.
Answer:
<4
Step-by-step explanation:
The vertex of the angle is on the lighthouse and one ray/angle is on the boat.
Answer:
4
Step-by-step explanation:
-4+3=-1
-1+5=4
Answer:
Is here a pic that goes with it?
Step-by-step explanation: