Concept 8.4 · Check understanding
From One Ratio to All the Others
Step 1 of 2
- Step 1
- Step 2
- Probe
sin A = 3/5. What do you need before finding cos A? Tap it.
sin A = 3/5: opposite 3, hypotenuse 5, ⇒ cos A = not
Tap the part you would look at.
Concept 8.4 · Check understanding
Step 1 of 2
sin A = 3/5: opposite 3, hypotenuse 5, ⇒ cos A = not
Tap the part you would look at.