ピースの角度は30度の英語

A right angle is an angle of 90 degrees.

an angle that measures exactly 90 degrees

an angle that is greater than 180 degrees, but is smaller than 360 degrees

an angle of 360 degrees

A right triangle has a 90 degree corner.

A right angle has ninety degrees.

an angle of 180 degrees

an angle of 180 degrees, called a straight angle

of an angle one hundred and eighty degrees

an angle of less than 180 degrees, called an acute angle

Angles are measured in degrees.

an angle of 90°

how many degrees there are in a given angle

an angle greater than a 90-degree angle

An angle of 90 degrees is called a right angle.

(of angles) pointing outward at an angle of less than 180 degrees

acute and obtuse angles are oblique angles

an angle greater than 180 degrees (but less than 360)

an angle between 90 and 180 degrees

bent at a sharp angle

of an angle, being larger than a right angle

an angle of 10 arcseconds

an angle that is greater than a right angle, but is smaller than 180 degrees

(of the number of times) one hundred and eighty degrees

a right angle triangular solid

measured by an angle or by the rate of change of an angle

a value of an angle of incidence, called critical angle

an angle less than 90 degrees but more than 0 degrees

two angles whose sum is a right angle

an angle that is not a right angle or a multiple of a right angle