What number must be added to both the numerator and denominator of the fraction 2/5 to get 7/8?
1 answer:
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Answer: B. 1/2(y - 116) = 64
Step-by-step explanation:
Since, we know that,
The angle formed by two tangent =
=
Here, Major arc = y°
Minor arc = 116°
And, Angle made by two tangents YX and YZ,
( because,
)
⇒
Which is the required equation to find y, the measure of XWZ.
Thus, Option B is correct.