Trigonometric ratios for 60 degrees
Trigonometric ratios for 60 degrees
Trigonometric Ratios for 60 Degrees: Value for the Trigonometrical Ratios for certain angle such as ,
,
and
are commonly called standard angles and the trigonometrical ratios of these angles are frequently used to solve particular angles. In this section we will derive the value of trigonometric ratios for
.
| sin A | cos A | tan A | cosec A | sec A | cot A | |
| 2 |
Illustration: Simplify the given expression
Solution: To solve this expression we will substitute the value of the ratios at
Solve the following expression: | |||
| Right Option : D | |||
| View Explanation | |||
| |||
| Right Option : C | |||
| View Explanation | |||
If | |||
| Right Option : D | |||
| View Explanation | |||
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7thThird consective year,my ward is in Abhyas with nice experience of admin and transport support.Educational standard of the institute recumbent at satisfactory level. One thing would live to bring in notice that last year study books was distributed after half of the session was over,though study ...
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10thAbhyas institute is one of the best coaching institute in the vicinity of Ambala Cantt area. The teachers of the institute are well experienced and very helpful in solving the problems of the students.The good thing of the institute is that it is providing extra classes for the students who are w...
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