I need the answer written as a base and exponent not decimal. please and thanks
1 answer:
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Answer:
x = 125
Step-by-step explanation:
Tangents from an external point to a circle are congruent , that is
CA = CB
Then Δ ABC is isosceles with base angles being congruent
∠ BAC = ∠ ABC = =
= 55°
∠ ABC and x are adjacent angles on a straight line and sum to 180° , so
x = 180° - 55° = 125°
Then x = 125
Value of x for which the two points are on the line with the given slope (1,-1) and (x,7): undefined is .
<u>Step-by-step explanation:</u>
Here we have to Find x so that the two points are on the line with the given slope (1,-1) and (x,7): undefined . Let's find out:
We know that for any two points given as slope of line is determined by :
⇒
According to question we have two points as ∴
⇒
⇒
But slope is undefined which is only possible when denominator is zero i.e.
⇒
⇒
Therefore , Value of x for which the two points are on the line with the given slope (1,-1) and (x,7): undefined is .
Answer:
Step-by-step explanation:
Because the leftmost triangle is a 45-45-90 isosceles right triangle,
The rightmost triangle is a 30-60-90 triangle, and the side lengths are in the proportion from shortest to longest. Therefore,