Q. 8
Mark the correct alternative in the following:
If 
then 
is equal to
A. tan A tan B tan C
B. 0
C. 1
D. None of these
Answer :
A+B=π-C
Rate this question :
How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Trigonometric Ratios of Sub Angles35 mins
Learn Sum of Series by Method of Difference34 mins
Trigonometric Functions - 0568 mins
Quiz - Trigonometric Ratios of Sub Angles33 mins
Trigonometric Ratios of Multiple & Sub Multiple Angles40 mins
Trigonometric Functions - 0152 mins
Graphs of trigonometric ratios | Trigonometric Identities39 mins
Trigo ratios for compound angles48 mins
Quiz on Graph of Trigonometric Ratios40 mins
Conditional Identities31 mins
Trigonometric Ratios of Sub Angles35 minsLearn Sum of Series by Method of Difference34 minsTrigonometric Functions - 0568 minsQuiz - Trigonometric Ratios of Sub Angles33 minsTrigonometric Ratios of Multiple & Sub Multiple Angles40 minsTrigonometric Functions - 0152 minsGraphs of trigonometric ratios | Trigonometric Identities39 minsTrigo ratios for compound angles48 minsQuiz on Graph of Trigonometric Ratios40 minsConditional Identities31 minsTry our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
view all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
RELATED QUESTIONS :
True and False
If 
then tan 2A = tan B.
Find the values of the other five trigonometric functions in each of the following:
tan 
in quadrant III
Prove that :
where 
The value of cos2 48°– sin2 12° is
Mathematics - ExemplarThe value of sin 50°– sin 70° + sin 10° is equal to
Mathematics - Exemplarcos 2θ cos 2ϕ + sin2(θ–ϕ) – sin2(θ + ϕ) is equal to
Mathematics - ExemplarThe value of 
is
If 
then the value of (1+ tanα) (1 + tanβ) is
If 
then tan (2A + B) is equal to
Fill in the blanks
If 
then the numerical value of k is _________.
