Right △abc has its right angle at c, bc=4 , and ac=8 .

what is the value of the trigonometric ratio?

drag a value to each box to match the trigonometric ratio.

Therefore,

Step-by-step explanation:

Given:

Right △ABC has its right angle at C,

BC=4 , and AC=8 .

To Find:

Cos A = ?

Cot B = ?

Csc B = ?

Solution:

Right △ABC has its right angle at C, Then by Pythagoras theorem we have

Substituting the values we get

Now by Cosine identity

Substituting the values we get

Now by Cot identity

Substituting the values we get

Now by Cosec identity

Substituting the values we get

Therefore,

the amount you'd have after the work is $1.55

step-by-step explanation:

you subtract 95% from $31.