Evaluate - sin 90-cos 45- - 1cos ec 30-

Given, sin 90 #160; cos 45 + 1 #160; cos ec30 #10; #10; =1 #160; 1/√(2) + 1 2 #10; #10; =√(2) #160; #10;+ 1 2 #10; #10; ...

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Range of Trigonometric Ratios from 0 to 90 Degrees

Evaluate : ...

Question

Evaluate :
$\frac{sin 90^{\circ}}{cos 45^{\circ}} + \frac{1}{cos e c 30^{\circ}}$

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Solution

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Similar questions

\frac{sin 90^{\circ}}{cos 45^{\circ}} + \frac{1}{cos e c 30^{\circ}}

\frac{cos 45^{\circ}}{sec 30^{\circ} + cosec 30^{\circ}}

Evaluate the following:
(iii) $\frac{cos 45^{\circ}}{(sec 30^{\circ} + cosec 30^{\circ})}$

(c o s 0^{\circ} + s i n 45^{\circ} + s i n 30^{\circ}) (s i n 90^{\circ} - c o s 45^{\circ} + c o s 60^{\circ})

s i n 60^{\circ} c o s 30^{\circ} + s i n 30^{\circ} c o s 60^{\circ}

\frac{c o s 45^{\circ}}{s e c 30^{\circ} + c o s e c 30^{\circ}}

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