It is given that `/_XYZ = 64^@` and XY is produced to point P. Draw a figure from the given information. If ray YQ bisects `/_ZYP`, find `/_XYQ `and reflex `/_QYP`.
In fig. angleXYZ = 64^@ and XY is produced to point P. If ray YQ bisect angleZYP then the value of angleXYQ is :
In fig. angleXYZ = 64^@ and XY is produced to point P. If ray YQ bisect angleZYP then the value of angleXYQ is :
In the given figure, angle PQR = 100^@ , where P, Q and R are points on a circle with centre O. Find angle OPR .
As shown in the given figure. the two sides of a step ladder BA and CA are 1.6 m long and hinged at A.A rope DE, 0.5 m is tied half way up. A weight 40 kg is suspended from a point F, 1,2 m from B along the ladder BA. Assuming the floor to be frictionless and neglecting the weight of the ladder, find the tension in te rope and forces exerted by the floor on the ladder. (Take g = 9.8 ms^-2 ) (Hint: consider the equilibrium of each side of the ladder separately).
Find the equations of the straight lines passing through the foot of the perpendicular from the point (2,3) upon the straight line 4x+3y+5=0 and bisecting the angles between the perpendicular and the given straight line.
In the given figure, P (3, 2) is mid-point of line segment AB. Find the co-ordinates of A and B. .
A wire loop carrying a current I is placed in the xy-plane as shown in figure If a particle charge +Q and mass m is placed at in centre P and given a velocity v along NP (see figure), find its instaneous acceleration.
A car starts from a point P at time t = 0 seconds and stops at point Q. The distance x, in metres, covered by it, in t seconds is given by x = t^2(2-(t/3)) Find the time taken by it to reach Q and also find distance between P and Q.
NAND LAL PUBLICATION-LINES AND ANGLES-EXERCISE 6.6
