Direction: Each question contains statements given in two columns which have to be matched. Stat...

Channel:
PW Solutions
Subscribers:
458,000
Published on ● Video Link: https://www.youtube.com/watch?v=-Y6fcVTaj_M


Duration: 9:11
1 views
0

Direction: Each question contains statements given in two columns which have to be matched. Statements \( (1,2,3,4) \) in column-I have to be matched with statements (A, B, C, D) in column-II.
Column I
Column II
(1) \( \frac{\cos A}{1+\sin A}+\frac{1+\sin A}{\cos A} \)
(A) \( \operatorname{cosec} \mathrm{A}+\cot \mathrm{A} \)
(2) \( \frac{\cos A-\sin A+1}{\cos A+\sin A-1} \)
(B) \( \frac{2}{\cos \mathrm{A}} \)
(3) \( \sqrt{\frac{1+\sin \mathrm{A}}{1-\sin \mathrm{A}}} \)
(C) \( \sec \mathrm{A}+\tan \mathrm{A} \)
(4) \( \frac{\sin ^{2} \mathrm{~A}}{1-\cos \mathrm{A}} \)
(D) \( 1+\cos \mathrm{A} \)
a. \( 1-\mathrm{A} \quad 2-\mathrm{B} \quad 3-\mathrm{C} \quad 4-\mathrm{D} \)
b. 1-A 2-B 3-D 4-C
c. \( 1-\mathrm{B} \quad 2-\mathrm{A} \quad 3-\mathrm{C} \) 4-D
d. 1-A 2-D 3-C 4-B
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-07-14If \( \sin (A+B)=\frac{\sqrt{3}}{2} \) and \( \sin (A-B)=\frac{1}{2} \) \( -0^{\circ}\mathrm{A}+...
2023-07-14The value of \( \cot B \) is \( \frac{12}{5} \), then find the value of \( \tan ^{2} B-\sin ^{2}...
2023-07-14If \( \operatorname{cosec} \mathrm{A}=\sqrt{10} \), find the remaining trigonometric ratios.
2023-07-14\( \mathrm{ABC} \) is a right angle triangle having a right angled at \( \mathrm{B}, \mathrm{AB}...
2023-07-14Without using the trigonometric table, find the value of the following. \[ \begin{array}{l} \sec...
2023-07-14Prove that: \( \frac{\tan \theta+\sin \theta}{\tan \theta-\sin \theta}=\frac{\sec \theta+1}{\sec...
2023-07-14Show that the value of \[ \frac{\sin \theta}{1-\cos \theta}=\operatorname{cosec} \theta+\cot \th...
2023-07-14Find the value of \[ 2\left(\cos ^{2} 45^{\circ}+\tan ^{2} 60^{\circ}\right)-6\left(\sin ^{2} 45...
2023-07-14Without using trigonometric table, find the value of \( \frac{\cot 54^{\circ}}{\tan 36^{\circ}}+...
2023-07-14In a triangle \( A B C, \angle B=90^{\circ} \). If \( A B=12 \mathrm{~cm} \) and \( A C=13 \math...
2023-07-14Direction: Each question contains statements given in two columns which have to be matched. Stat...
2023-07-14If \( \tan \mathrm{A}+\frac{1}{\tan \mathrm{A}}=2 \) find the value of \( \tan ^{100} \mathrm{~A...
2023-07-14Direction: Each question contains statements given in two columns which have to be matched. Stat...
2023-07-14Prove that the value of \( (\sec \theta+\cos \theta)(\sec \theta-\cos \) \( \theta) \) is \( \ta...
2023-07-14Direction: Each question contains statements given in two colunins which have to be matched. Sta...
2023-07-14Show that \( \sec ^{4} \theta-\sec ^{2} \theta=\tan ^{4} \theta+\tan ^{2} \theta \).
2023-07-14If the value of \( \sin \theta=\frac{1}{2} \), then find the value of \( 3 \cos \theta-4 \cos ^{...
2023-07-14Show that \( \tan ^{2} \theta-\sin ^{2} \theta=\sin ^{4} \theta \sec ^{2} \theta \).
2023-07-14True and False Statements \( \frac{\sin \theta}{\sqrt{1-\sin ^{2} \theta}} \) is equal to \( \ta...
2023-07-14True and False Statements \( \cot \mathrm{A} \) is the product of \( \cot \) and \( \mathrm{A} \).
2023-07-14True and False Statements \[ \operatorname{cosec}^{2} \theta-\cot ^{2} \theta=1 \]