I need help rn if not imma get hit by a dog

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7

Use the given information to determine the exact trigonometric value.