Math21 Review Test 1 Part 5 Right Triangle Trig word problems

Question 1

11.5 foot tall waterslide makes a 40° angle with the surface of the water. How long is it?

Accepted Answer

17.9

Question 2

A20 foot ladder is placed against a wall at an angle of 50 degrees with theground. Find x.

Accepted Answer

12.9

Question 3

A tower18 meters high casts a shadow 9.5 meters long, what is the angle ofelevation to sun?

Accepted Answer

62.2

Question 4

A plane flying at 31,000 feet begins its decent 660,000 feet from the airport.Find x.

Accepted Answer

2.7

Question 5

How tall is the building? First calculate x, then find the total building height.

Accepted Answer

70.8

Question 6

Find height of rocket. First find x, then find total height.

Accepted Answer

95.4

Question 7

Find the angle of elevation.

Accepted Answer

10.2

Questions 7