Evaluate each trigonometric function: \[ \operatorname{cosec} \frac{11 \pi}{4} \]
Evaluate each trigonometric function:
\[
\operatorname{cosec} \frac{11 \pi}{4}
\]
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions
| 2022-11-16 | Find the quality factor of a mathematical pendulum \( l=50 \mathrm{~cm} \) long if during the ti... |
| 2022-11-16 | The coordinates of one end point of a diameter of a circle are \( (4,-1) \) and coordinates of t... |
| 2022-11-16 | The vertices of a \( \triangle A B C \) are \( A(7,8), B(4,2) \) and \( C(8,2) \). The mid-point... |
| 2022-11-16 | Show that the points \( A(5,-1), B(8,3), C(4,0) \) and \( D(1,-4) \) are the vertices of a rhombus. |
| 2022-11-16 | \( \begin{array}{lrrcrr}\text { If photons of } & \text { frequency are } & v & \text { aretals ... |
| 2022-11-16 | तड़ित के दौरान वातावरण की विद्युत ऊर्जा, ऊर्जा के किन रूपों में क्षयित होती है? |
| 2022-11-16 | The latusrectum of the hyperbola \( 9 x^{2}-16 y^{2}+72 x-32 y-16=0 \) is |
| 2022-11-16 | The condition that the chord \( x \cos \alpha+y \sin \alpha-p=0 \) of \( x^{2}+y^{2}-a^{2}=0 \) ... |
| 2022-11-16 | Let \( a, b \) and \( c \) be in geometric progression. If the roots of the equation \( a x^{2}+... |
| 2022-11-16 | The graph between \( u \) and \( v \) for a convex mirror is
(A) Content not found
(B) Content n... |
| 2022-11-16 | Evaluate each trigonometric function: \[ \operatorname{cosec} \frac{11 \pi}{4} \] |
| 2022-11-16 | In agarose gel electrophoresis, DNA molecules are separated on the basis of their
(A) charge onl... |
| 2022-11-16 | Let the angular points of opposite sides of a square be \( (3,4) \) and \( (1,-1) \). Find the c... |
| 2022-11-16 | The equation of the tangent to the circle \( x^{2}+y^{2}=a^{2} \) which makes a triangle of area... |
| 2022-11-16 | Syncytial theory explains :
(A) formation of coelom
(B) symmetry of animal
(C) origin of life
(D... |
| 2022-11-16 | अपूर्ण प्रभाविता तथा सह-प्रभाविता को उचित उदाहरण देकर समझाइए। |
| 2022-11-16 | Evaluate the following limits: \[ \lim _{x \rightarrow 0} \frac{\sin 3 x-\sin x}{\sin x} \] |
| 2022-11-16 | In the given figure, in \( \triangle A B C, D \) and \( E \) are the mid-points of the sides \( ... |
| 2022-11-16 | The maximum value of stopping potential in the following diagram is
(A) \( -4 V \)
(B) \( -1 V \... |
| 2022-11-16 | What expression must be taken from the sum of \( p^{4}-3 p^{3}, 2 p+8,2 p^{2} \), \( 2 p^{3}-3 p... |
| 2022-11-16 | Blood vessel leading to glomerulus is called
(A) renal artery
(B) renal vein
(C) efferent arteri... |
0