You just need to plug the values: you have to multiply
and
, and then divide the result by -3.
So, if
, we have 
Which means that 
And the final answer is 
Answer:
The answer is B.
Step-by-step explanation:
Given that the total angles in a triangle is 180° so in order to find the value of x, you have to substract 60° and 80° from 180° :




Answerno idea
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given

Required
The measure of central angle
Assume the gondolas are equally spaced, the central angle between each is:

Substitute 41 for n

----- approximately