Home
Class 12
MATHS
If the angles of ∆ABC are in ratio 1:1:2...

If the angles of ∆ABC are in ratio 1:1:2, respectively (the largest angle being angle C), then the value of s e c A c o s e c B secAcosecB - t a n A c o t B tanAcotB is (a) 0 (b) 1/2 (c) 1 (d) √3/2

Promotional Banner

Similar Questions

Explore conceptually related problems

If the angles of /_ABC are in ratio 1:1:2 respectively (the largest angle being C ),then the value of (sec A)/(cosec B)-(tan A)/(cot B) is (a) 0 (b) 1/2 (c) 1 (d) sqrt(3)/2

In triangle A B C , if sinAcosB=1/4a n d3t a n A=t a n B ,t h e ncot^2A is equal to 2 (b) 3 (c) 4 (d) 5.

In triangle A B C , if sinAcosB=1/4 and 3t a n A=t a n B ,t h e ncot^2A is equal to (a)2 (b) 3 (c) 4 (d) 5.

The angles of a triangle are in the ratio 1:2:3. The measure of the largest angle is: (a) 30^0 (b) 60^0 (c) 90^0 (d) 120^0

Find the principal value of "c o s e c"^(-1)(-2) .

In triangles ABC, the measures of angles a, b, and c, respectively, are in the ratio 2:3:4.What is the measure of angle b?

The angles A, B and C of a triangle ABC are in arithmetic progression. If 2b^(2)=3c^(2) then the angle A is :

If in a triangle ABC, right angled at B, s-a=3, s-c=2, then the values of a and c are respectively

Prove the following identity: (s e c A\ s e c B+t a n AtanB)^2-(s e c A\ t a n B+t a n A s e c B)^2=1

If theta is an acute angle and t a ntheta=1/(sqrt(7)) , then the value of (cos e c^2theta-sec^2theta)/(cos e c^2theta+sec^2theta) is a. 3//4 b. 1//2 c. 2 d. 5//4