Find the measurements of the numbered angles in each isosceles trapezoid.
1 answer:
You might be interested in
Answer:
Marta
Step-by-step explanation:
We are given that
We have to find who is correct and explain.
We know that
Equation: It is mathematical sentence that combines numbers and variables which shows the equality of two expressions.
Example:
Expression: It is mathematical phrase that combines numbers and variables
using mathematical operators.It can be evaluated but not solved.
Example:
By definitions
It is in equation form.
Therefore, Marta is correct.
The formula for an infinite geometric sequence is the following:
Just substitute the values of
and r into the formula.
Therefore, the answer is 20.
Just substitute the values of
Therefore, the answer is 20.