Trigonometry
Inverse Trigonometric Functions
MCQ (Single Correct Answer)Subjective
1
WB JEE 2016
MCQ (Single Correct Answer)
+1
-0.25
The equation of a line parallel to the line 3x + 4y = 0 and touching the circle x2 + y2 = 9 in the first quadrant, is
A
3x + 4y = 15
B
3x + 4y = 45
C
3z + 4y = 9
D
3x + 4y = 27
2
WB JEE 2016
MCQ (Single Correct Answer)
+2
-0.5
The locus of the mid-points of chords of the circle x2 + y2 = 1, which subtends a right angle at the origin, is
A
$${x^2} + {y^2} = {1 \over 4}$$
B
$${x^2} + {y^2} = {1 \over 2}$$
C
xy = 0
D
$${x^2} - {y^2} = 0$$
WB JEE Subjects