Loading the lesson
Loading the lesson
Search AllRounder.ai
Search the courses, subjects, tracks, games and features, or jump straight to a page.
Search the courses, subjects, tracks, games and features, or jump straight to a page.
3 cards from this section. Quick, good the night before a test.
Use the Law of Sines to determine side b if angle A = 45°, angle B = 30°, and side a = 6.
Use the ratio of sides to sine of angles.
Identify the Law of Cosines formula based on given sides and angle.
Recall that it involves the cosine of an angle.
What does the Law of Sines allow you to calculate?
Think about the ratios it provides.
True or False: The Law of Cosines is only applicable for right triangles.
Recall when we discussed its applications.
Triangle MNO has sides m = 10, n = 8, and angle O = 50°. Calculate the remaining angles using the Law of Sines.
Use the Law of Sines to find angle M, then calculate angle N.
In triangle PQR, you know lengths p = 25, q = 30, and angle P = 45°. Find the length of side r using the Law of Cosines.
Apply the Law of Cosines to determine the length of side r.
4 more questions in this section. Enroll free to practise them all.
Enroll free