If 70sin^(2)theta+3cos^(2)theta = 4, the...

If `70sin^(2)theta+3cos^(2)theta = 4`, then `tantheta`

`+-1/sqrt(3)`

`1/3`

`+-sqrt(3)`

`+-1`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

MOCK TEST 2
SIA PUBLICATION|Exercise Physics|15 Videos
MOCK TEST 2
SIA PUBLICATION|Exercise Chemistry|21 Videos
MOCK TEST 1
SIA PUBLICATION|Exercise PHYSICS|12 Videos
PAIR OF STRAIGHT LINES
SIA PUBLICATION|Exercise PROBLEM|42 Videos

Similar Questions

Explore conceptually related problems

Solve 7 sin^(2) theta + 3 cos^(2) theta = 4

If 1+sin^(2)theta = 3 sin theta cos theta , then theta =

Arrange the following equations in decreasing order of their number of solutions in [0, 2pi] (A) 3sin^(2)theta+4 cos^(2) theta =5 (B) 4 sin^(2)theta + 3 cos^(2)=7//2 (C ) = 3 sin^(2)theta+4 cos^(2)theta =4

If sin^(3) theta cos theta - cos ^(3) theta sin theta = 1 //4 " then " theta =

If A=sin^(2) theta + cos^(4) theta , then for all values of theta , where

If 8 sin^(2)theta + 10 sin thetacos theta - 3 cos^(2) theta = 0 then theta =

If cos^(2)theta - sin theta = 1//4 then theta =

If 3 cos^(2) theta - 2sqrt(3) sin theta cos theta -3 sin^(2) theta = 0 , then theta =

SIA PUBLICATION-MOCK TEST 2-Chemistry

If 70sin^(2)theta+3cos^(2)theta = 4, then tantheta
Text Solution
|
A metallic carbide on treatment with water gives a colourless gas whic...
Text Solution
|
Chlorination of toluene in presence of light and heat followed by trea...
Text Solution
|
Molar ionic conductivities of a bivalent electrolyte are 57 and 73. Th...
Text Solution
|
The forces operating between the adsorbate and the adsorbent in physic...
Text Solution
|
Horn silver is
Text Solution
|
Stainless steel does not rust because
Text Solution
|
A polymer which is commonly used as a packaging material is
Text Solution
|
Which compound/set of compounds is used in the manufacture of Nylon-6,...
Text Solution
|
The pH value of a solution in which a polar amino acid does not migrat...
Text Solution
|
The substances which affect the central nervous system and induce slee...
Text Solution
|
Which is detected by carbylamine test?
Text Solution
|
Acid catalyzed hydration of alkenes except ethane leads to the formati...
Text Solution
|
2, 2-dichloro propane treated with aq.KOH gives an unstable product. I...
Text Solution
|
The process that does not yield an amine is
Text Solution
|
Which one of the following compounds would undergo nitration with grea...
Text Solution
|
In the chemical reaction, CH(3)CH(2)NH(2) + CHCl(3) + 3KOH rarr (A)+ (...
Text Solution
|
X' grams of calcium carbonate was completely burnt in air. The weight ...
Text Solution
|
4 g of a hydrocarbon on complete combustion gave 12.571 g of Co, and 5...
Text Solution
|
10 grams of CaCO(3) is completely decomposed to x and CaO. 'x' is pass...
Text Solution
|
50 grams of calcium carbonate was completely burnt in air. What is the...
Text Solution
|