What is measure of angle r?

enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.

°
p q r is a right triangle. q is a right angle. p q is equal to five centimeters, q r is equal to twelve centimeters and p r is equal to thirteen centimeters.

The measure of angle R is

Step-by-step explanation:

we know that

In the right triangle PQR

The cosine of angle R is equal to divide the adjacent side angle R by the hypotenuse

so

substitute the values

see the attached figure to better understand the problem

⊂⊃⊂⊃ω

step-by-step explanation:

i hope this : )

no because mercury has a density of 13.6 grams per centimeter squared while gold has 19.32 grams centimeter squared

step-by-step explanation: