Answer:
d
Step-by-step explanation:
The segment inside the triangle bisects the angle and divides the opposite sides into segments that are proportional to the other two sides, that is
=
=
( cross- multiply )
15x = 637.5 ( divide both sides by 15 )
x = 42.5 → d
Answer:
The central angle of the arc is 288 degrees
Step-by-step explanation:
<u><em>The correct question is</em></u>
A circle has a circumference of 8. It has an arc of length 32/5 . What is the central angle of the arc,in the degrees?
we know that
The circumference of the circle subtend a central angle of 360 degrees
so
uing a proportion
Find out the central angle for an arc of length 32/5
2534+? but its not that clear cant understand it
Answer:
Step-by-step explanation:
L=®/360°2πr
L=90/360×2×3.14×2m
L=3.14m