Answer:
$8
Step-by-step explanation:
for a discount of 20% we require to calculate 20% of $40
20% = = 0.2, hence
discount = 0.2 × $40 = $8
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1 answer:
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Answer:
An inscribed angle that opens to a diameter has an intersected arc that is 180 degrees. The inscribed angle is a right angle (90 degrees) because
Step-by-step explanation:
we know that
The inscribed angle is half that of the arc comprising
Remember that
The diameter divide the circle into two equal parts
so
An inscribed angle that opens to a diameter has an intersected arc that is 180 degrees
The inscribed angle is 90 degrees because
therefore
An inscribed angle that opens to a diameter has an intersected arc that is 180 degrees. The inscribed angle is a right angle (90 degrees) because