1. Triangle Trig Trashketball Get into groups of 5!
When a question comes up, each person must work it out on their own paper.
I will randomly select a letter and you must be the one to come and show me your answer. If its correct you get to shoot.
One point from the front edge of Ms. Kennedy’s desk, two from the back of it, and three from the door.

2. Question 1
In Triangle XYZ, angle Y is a right angle and sinX = 20/25. Find cosX in fraction and in decimal form. Round to the nearest hundredth if necessary.

3. Question 2
Find x. Round to the nearest tenth. 59 x
55⁰

4. Question 3
Find the measure of angle B to the nearest tenth of a degree. B
64.6 60 A C 24

5. Question 4
In Triangle ABC, angle C is a right angle. Find the remaining sides and angles if sides a = 3.4 and c = 5.8.

6. Question 5
Find the measure of angle B. B
4 m
49⁰ C A
9 m

7. Question 6
Find b to the nearest tenth. C 31 b
42⁰
64⁰ B A

8. Question 7
A small plane is approaching an airport. The angle of depression from the plane is 40⁰. If the plane is 8000 feet horizontally from the airport, how high is the plane flying?

9. FINAL JEOPARDY Find the length of the sides a and b.
A farmer is estimating the surface area of his barn to find how much paint he needs to buy. One part of the barn is triangular as shown. b a
30⁰
30⁰
22 m
Find the length of the sides a and b.
Find the area of the triangle.