Question

Find all six trig functions of sin A=6\10

Answer 1

Solution

As we have

SinA = 6/10=p/h

perpendicular (p) =6

hypotenuse (h)= 10

By pythagoras theorem

h^2=p^2+b^2

b= 8

Now,

Cos A = b/h = 8/10

tanA = P/b = 6/8

cosecA = h/p = 10/6

secA = h/b= 6/8

cotA = b/p = 8/6