Maharashtra State BoardSSC (English Medium) 9th Standard
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Find the Values of - Geometry

Sum

Find the values of 

 2sin 30° + cos 0° + 3sin 90°

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Solution

 2sin 30° + cos 0° + 3sin 90°

=`2 xx 1/2 + 1 + 3 xx 1`

=1 + 1 + 3

= 5

Concept: Method of Using Trigonometric Table
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Balbharati Mathematics 2 Geometry 9th Standard Maharashtra State Board
Chapter 8 Trigonometry
Practice Set 8.2 | Q 2.3 | Page 112
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