Mathematics

In the adjoining figure, ABC is a right angled triangle right angled at B; AB = 24 cm and BC = 7 cm. Using the figure answer the question.
The value of sec A is
$\dfrac{24}{7}$
$\dfrac{7}{24}$
$\dfrac{25}{24}$
$\dfrac{25}{7}$

Trigonometrical Ratios

5 Likes

Answer

By formula,

sec A = $\dfrac{\text{Hypotenuse}}{\text{Base}}$

= $\dfrac{AC}{AB} = \dfrac{25}{24}$ .

Hence, Option 3 is the correct option.

Answered By

2 Likes

Related Questions

In the adjoining figure, ABC is a right angled triangle right angled at B; AB = 24 cm and BC = 7 cm. Using the figure answer the question.
The value of sin A is
$\dfrac{7}{24}$
$\dfrac{7}{25}$
$\dfrac{25}{7}$
$\dfrac{24}{25}$
View Answer