21. In the figure, write the value of sinP and sin(90∘−R).
22. Construct a pair of tangents to the circle of radius 3.5 cm, which are inclined to each other at an angle of 80∘.
23. There are 6 red, 5 blue and 4 green balls in a box. A ball is drawn at random from the box. What is the probability that the ball drawn is
(i) not green
(ii) red
Video solution 1: 21. In the figure, write the value of sinP and sin(90∘−R).
22. Construct a pair of tangents to the circle of radius 3.5 cm, which are inclined to each other at an angle of 80∘.
23. There are 6 red, 5 blue and 4 green balls in a box. A ball is drawn at random from the box. What is the probability that the ball drawn is
(i) not green
(ii) red
On the phase existence and stability of Zr9Pd11 and Zr13Pd12 intermetallic alloys - ScienceDirect
21. In the figure, write the value of sinP and sin(90∘−R).
Finding the Area of a Triangle using Sine
Sensors February 2017 - Browse Articles
Math Physics Chemistry Questions Discussion Lists - Dated: 2016-09-06
Ex 8.1, 10 - In PQR, right angled at Q, PR + QR = 25 cm and PQ = 5 cm.
21. In the figure, write the value of sinP and sin(90∘−R).
Trigonometrical Ratios of (90° + θ)
PDF) p-Trigonometric andp-Hyperbolic Functions in Complex Domain
