practical geometry 75 degree angle

Which of the molecules has trigonal bipyramidal geometry with bond angles 120^(@) and 90^(@) ?

The angles in a triangle are in A.P. and the ratio of the smallest angle in degrees to the greatest angle in radians is 60:pi Find the angle of the triangle in degrees and radians.

The common properties in the two set-squares of a geometry box are that they have a __________ angle and they are of the shape of a __________.

If three angles of a quadrilateral are each equal to 75°, the fourth angle is

The angles of a triangle are in the ratio 3:4:5. Find the smallest angle in degrees and the greatest angle in radians.

The angles of a triangle are in A.P.and the number of degrees in the least angle is to the number of degrees in the mean angle as 1:120 . Find the angles in radians

The angles of a triangle are in AP and the ratio of the number of degrees in the least to the number of radians in the greatest is 60:pi . Find the angles in degree and radians.

Question Practice|Vertically Opposite Angles|OMR