Write the complementary, supplementary and conjugate angles for the following angles.
`(a) 45^(@) (b) 75^(@) (c) 54^(@) (d) 30^(@)`
`(e) 60^(@) (f) 90^(@) (g) 0^(@)`

Find the slope of a line which makes an angle with the positive X-axis. (i) 0^(@) (ii) 30^(@) (iii) 45^(@) (iv) 60^(@) (v) 90^(@)

Find the value of the following: (tan45^(@))/("cosec"30^(@))+(sec60^(@))/(cot45^(@))-(5sin90^(@))/(2cos0^(@))

Find the value of the following: (sin90^(@)+cos60^(@)+cos45^(@))xx(sin30^(@)+cos0^(@)-cos45^(@))

Find the angle between the tangents drawn from the origin to the parabolas y^2=4a(x−a) (a) 90^@ (b) 30^@ (c) tan^-1 (1/2) (d) 45^@

Find the inclination of a line with slope 1. A) 60^(@) B) 45^(@) C) 90^(@) D)Can't say

The resultant of two vectors A and B is perpendicular to vector A and its magnitude is equal to half of the magnitude of vector B . Then the angle between A and B is : (a) 30^(@) (b) 45^(@) (c) 150^(@) (d) 120^(@)

Construct the following angles at the initial point of a given ray and justify the construction. (a) 90^(@) (b) 45^(@)

Given that the side length of a rhombus is the geometric mean of the length of its diagonals. The degree measure of the acute angle of the rhombus is (a) 15^0 (b) 30^0 (c) 45^0 (d) 60^0

If U = { a, b, c, d, e, f, g, h} , find the complements of the following sets : C = {a, c, e, g}