In a right-angled triangle ABC, right-an...

In a right-angled triangle ABC, right-angled at B, `cos A = (4)/(5)` then what is sin A equal to ?

A

`3/5`

B

`4/5`

C

`3/4`

D

`2/5`

AI Generated Solution

Similar Questions

Explore conceptually related problems

In a right angled DeltaABC right angle at B if cos A=(4)/(5) ,then what is sin C equal to?

In a triangle ABC,right angled at B, then

If triangle ABC is right angled at C, then what is cos(A+B)+sin(A+B) equal to ?

In a right triangle ABC, right-angled at B, if sin (A - C) = (1)/(2) find the measures of angles A and C

In a right angled triangle ABC ,if /_A=90^(@ , sin B=(4)/(5) , then cos C =

Delta ABC is right angled at B. cot A = 8/15. then what is the value of cos C ?

In a right triangle ABC right-angled at B.if tan A=1, then verify that 2sin A cos A=1

In a right triangle ABC, right angled at C, if tan A=1, then verify that 2sin A cos A=1

If a circle is inscribed in right angled triangle ABC with right angle at B, show that the diameter of the circle is equal to AB+BC-AC.