Identifying opposite and adjacent sides
Identifying opposite and adjacent sides.
- Label the sides and angles before choosing a rule.
- Sine rule: matching opposite pairs. Cosine rule: three sides or two sides and the included angle.
- Use degree mode. Keep full calculator accuracy until the final rounding step.
Example 1
Relative to
The hypotenuse is opposite the right angle. Opposite faces
Example 2
Relative to
The hypotenuse is opposite the right angle. Opposite faces
Your turn
Relative to
Check answer
The hypotenuse is opposite the right angle. Opposite faces
Relative to
Check answer
The hypotenuse is opposite the right angle. Opposite faces
Relative to
Check answer
The hypotenuse is opposite the right angle. Opposite faces
Relative to
Check answer
The hypotenuse is opposite the right angle. Opposite faces
Relative to
Check answer
The hypotenuse is opposite the right angle. Opposite faces
Relative to
The hypotenuse is opposite the right angle. Opposite faces
Relative to
The hypotenuse is opposite the right angle. Opposite faces
Relative to
The hypotenuse is opposite the right angle. Opposite faces
Relative to
The hypotenuse is opposite the right angle. Opposite faces
Relative to
The hypotenuse is opposite the right angle. Opposite faces