contestada

HELP ASAP! BRAINLIEST!

What is the measure of the indicated central angle?

A) 27 degrees

B) 54 degrees

C) 48 degrees

D) 96 degrees

E) None of the above

HELP ASAP BRAINLIEST What is the measure of the indicated central angle A 27 degrees B 54 degrees C 48 degrees D 96 degrees E None of the above class=

Respuesta :

wegnerkolmp2741o

Answer:

A) 27 degrees

Step-by-step explanation:

Arc length = fraction of the circle * circumference

Arc length = fraction of the circle * 2 * pi *r

3/4 pi  = fraction of the circle * 2 * pi *5

3/4 pi  = fraction of the circle *10 pi

Divide each side by 10pi

3/4 pi

-------- = fraction of a circle

10 pi

3/40 = fraction of a circle

A circle is 360 degrees

3/40 = x/360

Multiply by 360

3/40 *360 = x

27 = x

Otras preguntas