A right angle measures 90 degrees
right-angle triangle has at least one right angle .
There are 90o in a right angle. A right angle is one-quarter of a full circle i.e. 360o.
an angle with a acute and right angle
The negation of always is sometimes or never.
A is not a right angle.
Definition by negation is a solution to a right angle statement.
The negation is: Angle 3 is NOT acute.
"abcd is not a parallelogram or it does not have any right angles." ~(P and Q) = ~P or ~Q
angles 1 and angles 2 are vertical angles this is so wrong the correct answer angle 1 and angle 2 are adjacent angles.
a right angle is a right angle
Because a right angle is a right angle.
A right angle is an angle of 90 degrees.
Assuming your question is what makes a right-angle, it is an angle of 90o .
A right angle is a angle with 90o
because a right angle is right and a left angle is wrong
The right angle.