What is measure of angle A?

Enter your answer as a decimal in the box. Round only your final answer to the nearest hundredth.

A= 53.13

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

sin A = opp /hyp

sin A = 4/5

Take the inverse sin of each side

sin ^-1 (sin A) = sin^-1 (4/5)

A =53.13010235

To the nearest hundredth

A= 53.13

square root

step-by-step explanation:

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.