No a quadrilateral does not have any rightangles.
No.
Sum of interior angles = (2n -4) rightangles So we have 2x14 - 4 = 24 right angles = 6 x 360 = 2160 degrees
76 degrees
The four interior angles add up to 360 degrees, and so do the four exterior angles.
No a quadrilateral does not have any rightangles.
There is one 90 degree angle in a right angle triangle
No.
No.
half past four is 30 degrees
360 degrees
360 degrees.
360 interior degrees and 360 exterior degrees
Sum of interior angles = (2n -4) rightangles So we have 2x14 - 4 = 24 right angles = 6 x 360 = 2160 degrees
360 degrees!
76 degrees
A rectangle has four corners, each of which is 90 degrees. 4 * 90 degrees = 360 degrees