Question

What is the sine ratio of angle E? A - 5/3 B - 3/5 C - 5/4 D - 4/5

Answer 1

Answer:

The correct option is B.

Step-by-step explanation:

In a right angled triangle

$\sin \theta=\frac{perpendicular}{hypotenuse}=\frac{opposite}{hypotenuse}$

In the given triangle DEF, the opposite sides of angle E is DF=6 units and hypotenuse EF=10 units.

The sine ratio of angle E is

$\sin E=\frac{DF}{EF}$

$\sin E=\frac{6}{10}$

$\sin E=\frac{3}{5}$

The sine ratio of angle E is 3/5, therefore the correct option is B.

Answer 2

Sine: opposite divided by the hypotenuse

So, S = 6/10
S = 3/5

{B} is what I got.