Question

Write the ratios for sin X, cos X, and tan X. Use the / for a fraction.​

Answer 1

Explanation:

From the right triangle attached in the picture,

sine ratio for the angle X,

`\text{sinX}=\frac{\text{Opposite side}}{\text{Hypotenuse}}`

`=(YZ)/(XZ)`

`=(21)/(29)`

cosine ratio for the angle X,

`\text{cosX}=\frac{\text{Adjacent side}}{\text{Hypotenuse}}`

`=(XY)/(XZ)`

`=(20)/(29)`

tang ratio for the angle X,

`\text{tanX}=\frac{\text{Opposite side}}{\text{Adjacent side}}`

`=(21)/(20)`