Home/Class 11/Maths/

Question and Answer

Question
MathsClass 11

If \( A+B={45}^{0}\) then prove that \( \left(1+tanA\right)\left(1+tanB\right)=2\). On the basis of the result obtained prove that \( tan{22\frac{1}{2}}^{0}=\sqrt{2}-1\)

Answer

Answer for If A+B={45}^{0} then prove that left(1+tanAright)left(1+tanBright)=2. On the basis of the result obtained prove that tan{22frac{1}{2}}^{0}=sqrt{2}-1
To Keep Reading This Answer, Download the App
4.6
star pngstar pngstar pngstar pngstar png
Review from Google Play
To Keep Reading This Answer, Download the App
4.6
star pngstar pngstar pngstar pngstar png
Review from Google Play

Solution

Solution for If A+B={45}^{0} then prove that left(1+tanAright)left(1+tanBright)=2. On the basis of the result obtained prove that tan{22frac{1}{2}}^{0}=sqrt{2}-1
To Keep Reading This Solution, Download the APP
4.6
star pngstar pngstar pngstar pngstar png
Review from Google Play
To Keep Reading This Solution, Download the APP
4.6
star pngstar pngstar pngstar pngstar png
Review from Google Play
Correct12
Incorrect0
Still Have Question?
Ask Your QuestionFind More Answer
Watch More Related Solutions
The probability of getting a multiple of \(2\) when a dice is rolled is （ ）
A. \(\frac {1}{6}\)
B. \(\frac {1}{3}\)
C. \(\frac {1}{2}\)
D. \(\frac {2}{3}\)
The probability of getting a multiple of \(2\) when a dice is rolled is （ ）
A. \(\frac {1}{6}\)
B. \(\frac {1}{3}\)
C. \(\frac {1}{2}\)
D. \(\frac {2}{3}\)
Math|Class 8
Name three useful products of coal.
Name three useful products of coal.
Science|Class 8
The arithmetic mean of the ordinates of the feet of the normal from (2, 6) to the parabola \( {y}^{2}=4x\) is
The arithmetic mean of the ordinates of the feet of the normal from (2, 6) to the parabola \( {y}^{2}=4x\) is
Math|Class 11
The smallest natural number of the form , which is exactly divisible by 6 is ____.
The smallest natural number of the form , which is exactly divisible by 6 is ____.
Math|Class 11
If \( si{n}^{4}A+si{n}^{2}A=1\) then prove that
If \( si{n}^{4}A+si{n}^{2}A=1\) then prove that
Math|Class 11
Sketch the graph of the following function: \( f\left(x\right)=\left[|x-1|\right]\), [·] denotes the greatest integer function
Sketch the graph of the following function: \( f\left(x\right)=\left[|x-1|\right]\), [·] denotes the greatest integer function
Math|Class 11
Three non-zero numbers \( a,  b,  and\;c \)are in A.P. Increasing \( a\) by 1 or increasing \( c\) by 2, the
numbers are in G.P. Then find \( b\).
Three non-zero numbers \( a,  b,  and\;c \)are in A.P. Increasing \( a\) by 1 or increasing \( c\) by 2, the
numbers are in G.P. Then find \( b\).
Math|Class 11
The fourth class interval for a grouped data whose first and second class intervals are \(10-15\) and \(15-20\) respectively is _______.___
The fourth class interval for a grouped data whose first and second class intervals are \(10-15\) and \(15-20\) respectively is _______.___
Math|Class 8
in a survey ofTV views, it was found thatwatch cricket,watch football and watch tennis. also,watch both cricket and football,watch both cricket and tennis and watch football and tennis. ifdo not watch any game on TV. then the number of views watch all three games is?
in a survey ofTV views, it was found thatwatch cricket,watch football and watch tennis. also,watch both cricket and football,watch both cricket and tennis and watch football and tennis. ifdo not watch any game on TV. then the number of views watch all three games is?
Math|Class 11
Very short answer question:
What modifications do birds have for flying?
Very short answer question:
What modifications do birds have for flying?
Science|Class 6

Load More

More Solution Recommended For You
NCERT Maths for Class 6
NCERT Physics for Class 6
NCERT Chemistry for Class 6
NCERT Biology for Class 6
NCERT Maths for Class 7
NCERT Physics for Class 7
NCERT Chemistry for Class 7
NCERT Biology for Class 7
NCERT Maths for Class 8
NCERT Physics for Class 8
NCERT Chemistry for Class 8
NCERT Biology for Class 8
Previous
Next