3. In the given figure, the angle of reflection is 1 atolyson FB 11. I 123) homme ATT MAI (a) 30€.... solo (c) 45° →X [AIIMS 2017] (b) 60° (d) None of these

In the given figure if l||m, what is the value of x. A. 60 B. 50 C. 45 D. 30

In the given figure if l||m, what is the value of x. A. 60 B. 50 C. 45 D. 30

In Figure, the value of y is (a) 20^0 (b) 30^0 (c) 45^0 (d) 60^0

The potential energy of a projectile at maximum height is 3/4 times kinetic energy of projection.Its angle of projection is (A) 30^@ (B) 45^@ (C) 60^@ (D) None of these

If the height and length of the shadow of a man are the same,then the angle of elevation of the sun is a) 15^@ b) 30^@ c) 45^@ d) 60^@

The ratio of the length of a rod and its shadow is 1\ :sqrt(3) . The angle of elevation of the sun is (a) 30^@ (b) 45^@ (c) 60^@ (d) 90^@

If (x-1)/(x)=3, then the value of 1+(1)/(x^(2)) is (a) 9(b) 10(c)11 (d) None of these

In Figure,what is the value of x?35 (b) 45 (c) 50 (d) 60

In the given figure, A, B and C are three points on a circle with centre O such that angle BOC = 30^(@) and angle AOB = 60^(@) . If D is a point on the circle other than the arc ABC, find angle ADC .

In the given figure, A, B and C are three points on a circle with centre O such that angle BOC = 30 ^(@) and angle AOB = 60^(@). If D is a point on the circle other than the are ABC, find angle ADC.