Trigonometric Ratios – Solving Trigonometric Expression Using Trigonometry Table -Model 1
In previous lesson, we had learned trigonometric tables, Now in this lesson we are doing a simple problem where
we have to use trigonometric table.
In this lesson we are going to solve or find the value of a trigonometric expression putting the values of trigonometric ratios from trigonometry table.
This is the 1st model – type question generally asked in this chapter .
So, ready to learn ! Good !
Let’s begin !
So ! How was it friend ! please comment if you are feeling any problem !
How to do ?
1. See Question properly !
2. Replace the trigonometric ratios like sin 30, cos 60 tan 45 etc by the their values. You must know all the values.
3. Solve the expression !
That’s it !
Here I have listed few exercises please do these all .