Bissoy.com
Doctors Medicines MCQs Q&A

What is the value of tan 400   tan 500tan600?

What is the value of tan 400   tan 500tan600? Correct Answer  3

এখানে, tan40° tan50° tan60° =  tan(90° - 50°) tan50° tan60° = cot50° tan60° = cot50°.1cot50°tan60° = 1.tan60° = tan60° = 3

Related Questions

What is the value of \(\frac{{cosec\;\left( {78^\circ - \theta } \right) - \sec \left( {12^\circ \; + \;\theta } \right) - \tan \left( {67^\circ \; + \;\theta } \right)\; + \;\cot \left( {23^\circ - \theta } \right)}}{{\tan 13^\circ \tan 37^\circ \tan 45^\circ \tan 53^\circ \tan 77^\circ }}?\)
Tan x + tan 2x + tan 3x = tan x tan 2x tan 3x সমীকরণে x এর মান হবে-
tan x + tan 2x + tan 3x = tan x tan 2x tan 3x সমীকরণে x এর মান কত ?
A + B + C =  π2 হলে tan A tan B + tan B tan C + tan C  tan A =   কত ? 
If tan 46° tan 29° tan2 A tan 61° tan 44° = tan A, then what is the measure of ‘B’ if tan (A + B) = (√3 + 1)/(√3 - 1)?
$$\frac{{2{\text{sin }}{{68}^ \circ }}}{{{\text{cos 2}}{{\text{2}}^ \circ }}}$$   $$ - $$ $$\frac{{2{\text{cot 1}}{5^ \circ }}}{{5\tan {{75}^ \circ }}}$$   $$ - $$ $$\frac{{3\tan {{45}^ \circ }.\tan {{20}^ \circ }.\tan {{40}^ \circ }.\tan {{50}^ \circ }.\tan {{70}^ \circ }}}{5}$$         is equal to?
What is the value of tan 6° tan 36° tan 84° tan 54° tan 45°?
What is the value of tan 6° tan 36° tan 84° tan 54° tan 45°?
If P = cot A cot B/(cot A + cot B) and Q = tan A tan B/(tan A + tan B), then find value of (P – Q):
What is the value of [(tan 5θ + tan 3θ)/4 cos 4θ (tan 5θ – tan 3θ)]?