Task 14 of 20 · Math · High school . Class 2
Sine of calculated cosine
Task
For acute α, cosα=5/7 is known. Calculate sina.
Your answer
Write your answer, check the solution, then rate it against the criteria.
Task 14 of 20 · Math · High school . Class 2
Task
For acute α, cosα=5/7 is known. Calculate sina.
Your answer
Write your answer, check the solution, then rate it against the criteria.