.If Sin 0 = 3/ 5 , find without using tables the values of : i) Cos 0 i) tan 0 (ans.: ) 4/5; i 34) If Sin A = 3/5 and Sin B = 5/13 , where A and B are acute angles, find without using tables , the values of : a) Sin(A+B), b) Cos(A+B) ans.: 56/65; 33/65,
.If Sin 0 = 3/ 5 , find without using tables the values of : i) Cos 0 i) tan 0 (ans.: ) 4/5; i 34) If Sin A = 3/5 and Sin B = 5/13 , where A and B are acute angles, find without using tables , the values of : a) Sin(A+B), b) Cos(A+B) ans.: 56/65; 33/65,
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter66: Introduction To Trigonometric Functions
Section: Chapter Questions
Problem 24A: The sides of each of the following right triangles are labeled with different letters. State the...
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