D
Just plug in the coordinates to each answer choice with a slope of 3 (ACD) and see which one is true
Label the vertices of the quadrilateral A, B, C, D. Angle C is supplementary to the angle of measure 60 degrees, so its own measure is 120 degrees.
AD and BC are parallel, as are AB and CD, so ABCD is a parallelogram. This means angle A also has measure 120 degrees. The angle adjacent to the one with measure , part of angle A, then has measure .
The three angles above the line through vertex A are supplementary, so we have
Answer:
2
Step-by-step explanation:
9x + 9 = 25 + x
8x = 16
x = 2
make sure to ask if you need any further guidance.
Twenty Thousand eight hundred and nine.
20,000+800+9
Answer:
He does 7 roller coasters and 5 of the other one.
Step-by-step explanation: