Solutions of Trigonometrical Ratio & Identities from Mathematics Class - 9
Chhattisgarh Board Mathematics Solutions from Chapter 8 - Trigonometrical Ratio & Identities
The detailed solutions to all the exercises of Trigonometrical Ratio & Identities from Mathematics Class - 9 for 9th Chhattisgarh Board are provided here. The topics covered are such as Trigonometric Equations, Some Other Trigonometric Ratios and, Trigonometric Ratio And Pythagoras Theorem. Students can practice frequently asked questions from this chapter.
Practice Other Topics from Trigonometrical Ratio & Identities
In this topic, the students will learn about some other trigonometric ratios such as cosecant θ, secant θ, and cotangent θ. It explains how to deduce these trigonometric ratios in figures.

This topic acquaints the students with the Pythagoras theorem. It describes various situations where the Pythagoras theorem can be helpful. Several formulae and derivatives are further explained with the help of figures in the text.

The topic teaches the students how to find fixed trigonometric ratios like sin θ, cos θ, and tan θ using the value of sides and the triangle's right angle. It also explains how we can find these trigonometric ratios with the aid of examples.

This topic elaborates on the concept of special angles and trigonometric ratios. It discusses how to find trigonometric ratios for angles such as 30˚, 45˚, 60˚, and 90˚ with the aid of examples.

In this topic, we will learn to evaluate the values of angle θ by using trigonometric equations. It also comprises examples and exercises to help us gain a better understanding of the concept.

In this topic, we will learn the applications of trigonometric ratios. There are several situations given to understand how trigonometric ratios can be applied. It explains their deduction in a step-by-step manner using several examples.
