Question

In a right angled triangle ABC, angle A is right angle and AC = 5, AB = 3, BC = 4 units,

then find the value of sinB, cosB and tanC.​

Answer 1

Answer:

$\sin(b) = \frac{opp}{hyp} = \frac{5}{4} \\ \cos(b) = \frac{adj}{hyp} = \frac{3}{5} \\ \tan(c) = \frac{opp}{adj} = \frac{5}{3}$

Answer 2

Step-by-step explanation:

Here,

In a right angled triangle ABC, angle A is right angle and AC = 5, AB = 3, BC = 4 units.

Then,

sinB = AC/BC = 5/4

cosB= AB/BC = 3/4

And, tanC = AB/AC = 3/5