Make sure you understand the concepts and procedures in this lesson by answering the multiple choice questions below. The questions are similar to ones that you will see on the lesson quiz. Read any feedback carefully, and review this lesson if you answer any of the problems incorrectly and don't understand why.
How many triangles, if any, will be created by the following situation:
m\(\mathsf{ \angle }\)A = 35°, b = 24, a = 6
- 1 triangle
- 2 triangles
- 3 triangles
- no triangle
First find the length of h. Then compare it to the length of a to see if you can form a triangle.
First find the length of h. Then compare it to the length of a to see if you can form a triangle.
First find the length of h. Then compare it to the length of a to see if you can form a triangle.
First find the length of h. Then compare it to the length of a to see if you can form a triangle.
Find the length of side b.
- 34.5
- 32.1
- 30.2
- 29.4
The first step is to find the measure of angle A. Then you can solve for c using the Law of Sines.
The first step is to find the measure of angle A. Then you can solve for c using the Law of Sines.
The first step is to find the measure of angle A. Then you can solve for c using the Law of Sines.
The first step is to find the measure of angle A. Then you can solve for c using the Law of Sines.
Find side c.
- 29.1
- 32.1
- 45.6
- 46.9
The first step is to find the measure of angle A. Then you can use the Law of Sines to set up an equation to solve for c.
The first step is to find the measure of angle A. Then you can use the Law of Sines to set up an equation to solve for c.
The first step is to find the measure of angle A. Then you can use the Law of Sines to set up an equation to solve for c.
The first step is to find the measure of angle A. Then you can use the Law of Sines to set up an equation to solve for c.
Find side c for the following triangle:
m\(\small\mathsf{ \angle }\)B = 85°, m\(\small\mathsf{ \angle }\)C = 15°, b = 40
- 12.1
- 11.7
- 11.2
- 10.4
You just have to set up a proportion based on the Law of Sines, then solve the equation to arrive at c.
You just have to set up a proportion based on the Law of Sines, then solve the equation to arrive at c.
You just have to set up a proportion based on the Law of Sines, then solve the equation to arrive at c.
You just have to set up a proportion based on the Law of Sines, then solve the equation to arrive at c.
Find angle C.
- 52°
- 55°
- 59°
- 67°
Use the Law of Sines to set up and solve a proportion using the information given.
Use the Law of Sines to set up and solve a proportion using the information given.
Use the Law of Sines to set up and solve a proportion using the information given.
Use the Law of Sines to set up and solve a proportion using the information given.
Find angle B.
- 25°
- 24°
- 23°
- 22°
Use the Law of Sines to set up and solve a proportion.
Use the Law of Sines to set up and solve a proportion.
Use the Law of Sines to set up and solve a proportion.
Use the Law of Sines to set up and solve a proportion.
Summary
Questions answered correctly:
Questions answered incorrectly: