The sum of a triangle is 180 degrees so the value for x would be 9
The area of a triangle is 1/2 of base times height
for ΔPQS, the base is PS=6, the area is 16.5, so the height is 16.5×2÷=5.5
the height of the triangles is also the height of the trapezoid.
Answer:
the answer is 62.324601
Step-by-step explanation:
the way to do is like long multiplication
Answer:
Step-by-step explanation:
Common ratio (r) = 2nd term / 1st term = 15/3 = 5
Recursive formula:

Explicit formula:
a = first term = 3

The answer is two in this situation