6.11.4 Test(TST): Circles Without Coordinates). The questions are in the document.
1 answer:
The value of AOB and BOC based in the information given in the circle will be 53°.
<h3>How to calculate the values in the circle?</h3>From the information given, the central angle is the angle that the vertex is at the center of the circle.
It was stated that OB bisects AOC. Therefore, since AOB is 53°, BOC is also 53°.
The value of AOC will now be:
= AOB + BOC
= 53° + 53°
= 106°
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Answer:
Cost price of the fan is .
Step-by-step explanation:
Given: A man sold a fan for . He incurred a loss of
.
To find: The cost price of the fan
Solution:
We have,
Selling price, S.P., of the fan
Loss
We know that
Now let the C.P. of the fan be
So,
Hence, the cost price of the fan is .