topic badge
India
Class X

Solve right triangles

Interactive practice questions

Consider the diagram.

a

Find $\sin A$sinA.

b

Find $\cos A$cosA.

c

Find $\tan A$tanA.

d

Find $\csc\left(A\right)$csc(A).

e

Find $\sec\left(A\right)$sec(A).

f

Find $\cot\left(A\right)$cot(A).

Easy
2min

Consider the diagram.

Easy
2min

Find the value of $f$f, correct to two decimal places.

Easy
2min

Find the value of $f$f, correct to two decimal places.

Easy
1min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account

Outcomes

10.T.IT.1

Trigonometric ratios of an acute angle of a right-angled triangle. Proof of their existence (well defined); motivate the ratios, whichever are defined at 0° and 90°. Values (with proofs) of the trigonometric ratios of 30°, 45° and 60°. Relationships between the ratios.

What is Mathspace

About Mathspace