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In ΔOPQ, right angled at P, OP = 7 cm, OQ – PQ = 1 cm. Determine the values of sin Q and cos Q.
05
Oct
In ΔOPQ, right angled at P, OP = 7 cm, OQ – PQ = 1 cm. Determine the values of sin Q and cos Q. In ΔOPQ OP = 7 cm OQ - PQ = 1 cm. Determine the values of sin Q and cos Q. right angled at P October 5, 2020 Category: Chapter [...]
In right triangle ABC, right-angled at B, if tanA=1, then verify that 2sinAcosA=1.
05
Oct
In right triangle ABC, right-angled at B, if tanA=1, then verify that 2sinAcosA=1. if tanA=1 In right triangle ABC right-angled at B then verify that 2sinAcosA=1. October 5, 2020 Category: Chapter 8 - Introduction to Trigonometry , Maths , NCERT Class 10 ,
Consider triangle acb, right angled at c in which ab =29 units ,bc=21 units and angle abc =theta. determine the values of i)cos Sq. theta + sin Sq. theta, ii)cos sq theta -sin sq. theta
05
Oct
Consider triangle acb, right angled at c in which ab =29 units ,bc=21 units and angle abc =theta. determine the values of i)cos Sq. theta + sin Sq. theta, ii)cos sq theta -sin sq. theta bc=21 units and angle abc =theta. determine the values of i)cos Sq. theta + sin Sq. theta Consider triangle acb [...]
If angle b and angle q are acute angles such that sin b = sin q . Then prove that angle b = angle q .
05
Oct
If angle b and angle q are acute angles such that sin b = sin q . Then prove that angle b = angle q . If angle b and angle q are acute angles such that sin b = sin q . Then prove that angle b = angle q . October 5, 2020 [...]
Given tan A = 4\3, find the other trigonometric ratio of the angle A.
05
Oct
Given tan A = 4\3, find the other trigonometric ratio of the angle A. find the other trigonometric ratio of the angle A. Given tan A = 4\3 October 5, 2020 Category: Chapter 8 - Introduction to Trigonometry , Maths , NCERT Class 10 ,
A point object moves in +x direction with v = 1 m/s along the principal axis of the concave mirror of focal length f = 10 m. When the mirror moves with a velocity Vm = -1 m/s and the object
05
Oct
A point object moves in +x direction with v = 1 m/s along the principal axis of the concave mirror of focal length f = 10 m. When the mirror moves with a velocity Vm = -1 m/s and the object A point object moves in +x direction with v = 1 m/s along the [...]
A concave mirror of focal length 10 cm is placed in front of a convex mirror of focal length 20 cm. The distance between the two mirrors is 20 cm. A point object is placed 5 cm from the
05
Oct
A concave mirror of focal length 10 cm is placed in front of a convex mirror of focal length 20 cm. The distance between the two mirrors is 20 cm. A point object is placed 5 cm from the A concave mirror of focal length 10 cm is placed in front of a convex mirror [...]
Find the position of the final image after three successive reflections taking the first reflection on m1.
05
Oct
Find the position of the final image after three successive reflections taking the first reflection on m1. Find the position of the final image after three successive reflections taking the first reflection on m1. October 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Prove the following identities, where the angles involved are acute angles for which the expressions are defined. (x) (1+tan^2 A/1+cot^2 A) = (1-tan A/1-cot A)^2 = tan^2A
05
Oct
Prove the following identities, where the angles involved are acute angles for which the expressions are defined. (x) (1+tan^2 A/1+cot^2 A) = (1-tan A/1-cot A)^2 = tan^2A Prove the following identities where the angles involved are acute angles for which the expressions are defined. (x) (1+tan^2 A/1+cot^2 A) = (1-tan A/1-cot A)^2 = tan^2A October [...]
Prove the following identities, where the angles involved are acute angles for which the expressions are defined. (viii) (sin A + cosec A)^2 + (cos A + sec A)^2 = 7+tan^2A + cot^2A
05
Oct
Prove the following identities, where the angles involved are acute angles for which the expressions are defined. (viii) (sin A + cosec A)^2 + (cos A + sec A)^2 = 7+tan^2A + cot^2A Prove the following identities where the angles involved are acute angles for which the expressions are defined. (viii) (sin A + cosec [...]