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Given that tan x = 23, where 0o d" x...

Given that tan x = 23, where 0o d" x d" 90o, Find the value of 2sinx.

A.

21313

B.

31313

C.

41313

D.

61313

Correct answer is C

tan x = 23(given), is illustrated in a right-angled Δ

thus m2 = 22 + 32

= 4 + 9 = 13

m = 13

Hence, 2sin x = 2 x 2m

2 x213

= 413

= 413=1313

= 41313