A formula for finding A, the area of a triangle is A=1/2bh, where b is the base of the triangle and h is the altitude to that ba
1 answer:
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Answer:
(A) x=40
Step-by-step explanation:
Given: It is given that m is parallel to n.
To find: The value of x.
Proof: It is given that m is parallel to n, from the figure it can be seen that 105° and (3x-15)° forms alternate exterior angles which are equal in measure because m is parallel to n.
Thus,
⇒
⇒
⇒
⇒
Thus, the value of x is 40, hence option A is correct.
This is simple division:
So, plug it into your calculator and you get:
Your answer's that it takes 4.5 hrs for the surveillance run.
So, plug it into your calculator and you get:
Your answer's that it takes 4.5 hrs for the surveillance run.