Expressin terms of right angles 1) `60^@` 2) `75^@15'`

Express in terms of a right angle of 60" is A) 1/3(Right angle) B) 2/3(Right angle) C) 3/2 (Right angle) D) 1/2(Right angle)

Express the following angles in terms of a right angle . 60^@

Express the following angles in terms of a right angle . ((2pi)/3)^c

Express: sin 67^@ + cos 75^@ in terms of angles between 0^@ and 45^@ .

Express cos75o+cot75o in terms of angles between 0o and 30o .

Express cos75o+cot75o in terms of angles between 0o and 30o .

Can a triangle have three angles whose measures are (1)/(3) right angles, 1 right angles, 60^(@) ?

If the hypotenuse of a right-angled triangle is four xx the length of the perpendicular drawn from the opposite vertex to it,then the difference of the two acute angles will be 60^(@) (b) 15^(0) (c) 75^(0) (d) 30^(0)

If the hypotenuse of a right-angled triangle is four times the length of the perpendicular drawn from the opposite vertex to it, then the difference of the two acute angles will be 60^0 (b) 15^0 (c) 75^0 (d) 30^0

If the hypotenuse of a right-angled triangle is four times the length of the perpendicular drawn from the opposite vertex to it, then the difference of the two acute angles will be 60^0 (b) 15^0 (c) 75^0 (d) 30^0