1.

Match the followingGiven sinA=23 and sinB=14 A and B are acute angles. (1) sin(A+B)(p) 2√15−√52+5√3(2) cos(A−B)(q) 55144(3) tan(A−B)(r) 2√15+√512(4) sin(A+B)sin(A−B)(s) 5√3+212

Answer»

Match the following

Given sinA=23 and sinB=14

A and B are acute angles.

(1) sin(A+B)(p) 21552+53(2) cos(AB)(q) 55144(3) tan(AB)(r) 215+512(4) sin(A+B)sin(AB)(s) 53+212





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