Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesFundamental trigonometrical ratios and functions, Trigonometrical ratio of allied angles
Easy$\tan (-945^\circ)$ ની કિંમત શોધો.
- A$-1$
- B$-2$
- C$-3$
- D$-4$
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Similar Questions
$\left(\frac{\sin 35^{\circ}}{\cos 55^{\circ}}\right)^2+\left(\frac{\cos 55^{\circ}}{\sin 35^{\circ}}\right)^2-2 \cos 30^{\circ}=$
ત્રિકોણમિતીય વિધેય $\csc(-1410^{\circ})$ ની કિંમત શોધો.
Easy
View Solution$\frac{1}{\cos 290^{\circ}}+\frac{1}{\sqrt{3} \sin 250^{\circ}} = $
એક કાટકોણ ત્રિકોણ $ABC$ માં જ્યાં $\angle C = 90^{\circ}$,$AC = BC$ છે. જો $D$ એ $AC$ નું મધ્યબિંદુ હોય,તો $\angle DBC$ નો કોટિજ્યા (cotangent) કેટલો થાય?
Easy
View Solutionત્રિકોણમિતીય વિધેય $\cot \left(-\frac{15 \pi}{4}\right)$ ની કિંમત શોધો.
Easy
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