Find the degree measure of the angle subtended at the center of a circle of radius 100 cm by an arc of length 22 cm. (Useπ= 22/7 )/
Answers
Answered by
0
Answer:
θ= 12.6°
Step-by-step explanation:
length = θ/360 ✖ 2πr
θ=360 ✖ L / 2πr
= 360 ✖ 22cm / 2 ✖ 22/7 ✖ 100cm
θ = 12.6°
Answered by
411
Radius of Circle = 100 cm
Length of Arc = 22 cm
Degree measure of the angle subtended at the centre of a circle.
Using Formula,
Putting Values,
Now,
Hence, The Degree measure of the angle subtended at the centre of a circle is 12°36'.
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