Answer:
13
Step-by-step explanation:
3(7)-4x
3(7)-4(2)
21-8
=13
Answer:
x^2 - 6x - 55 = 0
using calculator apply mode 5 3 and write nmbrs
1 , -6 , -55
answers must be 11 and -5
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

The LCM is 280.
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