Learn: Solving Problems with the Cosine Rule
WJEC GCSE Mathematics (3300)
Ready to start this lesson?
Sign in to track your progress. 9 steps including 4 interactive questions.
Sign In to Start Learning
Students also studied
Browse allSteps in this lesson (9)
Match the items on the left with their correct pairs on the right
Match the items on the left with their correct pairs on the right
When would you use the cosine rule instead of the sine rule?
Start the lesson to answer this multiple choice question
Match the items on the left with their correct pairs on the right
Find the length of side a if b = 5 cm, c = 7 cm, and A = 60°.
Start the lesson to answer this math equation question
Match the items on the left with their correct pairs on the right
Find angle A if a = 6 cm, b = 8 cm, and c = 10 cm.
Start the lesson to answer this math equation question
Match the items on the left with their correct pairs on the right
When can you apply the cosine rule? (Select all that apply)
Start the lesson to answer this multi-select question
Want to Learn More?
Get personalised lessons, quizzes, and instant feedback from your AI tutor.
Explore More Topics