Trigonometry Examples

$1 - \frac{25}{169}$

Step 1

Write $1$ as a fraction with a common denominator.

$\frac{169}{169} - \frac{25}{169}$

Step 2

Combine the numerators over the common denominator.

$\frac{169 - 25}{169}$

Step 3

Subtract $25$ from $169$ .

$\frac{144}{169}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$\frac{144}{169}$

Decimal Form:

$0.85207100 \dots$