170o
192o
177o
182o
Correct answer is B
Length of arc, L = 21.4 - 2 x 4.2cm
= 21.4 - 8.4
= 13cm
But L = θ360o x 2πr
i.e 13 = θ360o x 2 x 227 x 4.2
= 13 x 360o x 7
= θ x 2 x 22 x 4.2
θ = 13×360o×744×4.2
= ≈ 177.27o
≈ 177o (to the nearest degree)
Find the integral values of x and y satisfying the inequality 3y + 5x ≤ 15, given that y >...
Consider the statements: P = All students offering Literature(L) also offer History(H); Q...
Simplify 62n+1×9n×42n18n×2n×122n...
Find the roots of the equations: 3m2−2m−65=0...
The histogram shows the age distribution of members of a club. How many members are in the club? ...
The nth term of a sequence is given by 22n−1. Find the sum of the first four terms....