5. Triangle Trigonometry
United States of America
Grades 9-12
5.01 Law of sines
Adaptive
Worksheet
Interactive practice questions
Consider a triangle where all three sides are known, but no angles are known. Is there enough information to find all the angles in the triangle using only the law of sines?
No
A
Yes
B
Medium
< 1min
Consider a triangle where two of the angles and the side included between them are known. Is there enough information to solve for the remaining sides and angle using just the law of sines?
Medium
< 1min
Find the length of side $a$a using the Law Of Sines.
Write your answer correct to two decimal places.
Medium
2min
Find the value of the acute angle $x$x using the law of sines.
Round your answer to one decimal place.
Medium
3min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account