If l=22, r=100, then "θ" in degrees - Sri Chaitanya Infinity Learn Best Online Courses for NCERT Solutions, CBSE, ICSE, JEE, NEET, Olympiad and Class 6 to 12

A
$12 ° 36^{|}$
B
$13 ° 37^{|}$
C
$14 ° 3^{|}$
D
None of these

Solution:

$l = r θ$

$\begin{array}{l} θ = \frac{l}{r} = \frac{22}{100} = \frac{180}{π} \times \frac{22}{100} = \frac{180}{22} \times \frac{7 \times 22}{100} \\ = \frac{126}{10} \\ = 12 \frac{3}{5} \\ = 12 ° 36^{|} \end{array}$

If $l = 22, r = 100$ , then $" θ "$ in degrees

Solution:

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