Task 6 of 20 · Math · High school . Class 2
Identity for wide angle
Task
For 90°<α<180° we have sinα=5/13. Mark the cosα and tgα.
Your answer
Write your answer, check the solution, then rate it against the criteria.
Task 6 of 20 · Math · High school . Class 2
Task
For 90°<α<180° we have sinα=5/13. Mark the cosα and tgα.
Your answer
Write your answer, check the solution, then rate it against the criteria.