MCQ
$\frac{\sin \theta}{1-\cot \theta}+\frac{\cos \theta}{1-\tan \theta}$ is equal to
- A$0$
- B1
- ✓$\sin \theta+\cos \theta$
- D$\sin \theta-\cos \theta$
✓
Answer
Correct option: C.
$\sin \theta+\cos \theta$
C
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
A car has two wipers which do not overlap. Each wiper has a blade of length $42 cm$ sweeping through an angle of $120^{\circ}$. Find the total area cleaned at each sweep of the blades.
→If the mode of the data : $\{16, 15, 17, 16, 15, x, 19, 17, 14 \}$ is $15,$ then $x =$
→Choose the correct answer from the given four options:
The father's age is six times his son’s age. Four years hence, the age of the father will be four times his son’s age. The present ages, in years, of the son and the father are, respectively:
The father's age is six times his son’s age. Four years hence, the age of the father will be four times his son’s age. The present ages, in years, of the son and the father are, respectively:
If three points $(0,0),(3, \sqrt{3})$ and $(3, \lambda)$ form an equilateral triangle, then $\lambda=$
→The length of the tangent drawn from a point P, whose distance from the centre of a circle is 25 cm, and the radius of the circle is 7 cm, is:
If one of the zeroes of the quadratic polynomial $(k - 1)x^2+ kx + 1 is -3$, then the value of $k$ is :
→In the given figure, a circle touches the side $B C$ of $\triangle A B C$ at $P$ and touches $A B$ and $A C$ produced at $Q$ and $R$ respectively. If $A Q=5 \ cm$, then find the perimeter of $\triangle A B C$.
→One equation of a pair of dependent linear equations is $-5 x+7 y=2$. The second equation is
→If $9$ times the $9^{th}$ term of an $A.P$. is equal to $11$ times the $11^{th}$ term, then its $20^{th}$ term is :
→The HCF of two numbers is 27 and their LCM is 162. If one of the numbers is 54, what is the other number?