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The sign for a 90 degree is a small, perpendicular mark in the corner of the angle, to form a box with the angle.
Also, the sine of 90 degrees is 1
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∙ 11y ago
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Can an X be perpendicular?
no because the angles in the X are not 90 degrees. a + would be perpendicular though because all four of the angles in the plus sign are exactly 90 degrees.
The number of degrees in an angle?
Depends on the angle. Acute angles are less than 90 degrees. Right angles are 90 degrees. Obtuse angles are over 90 degrees.
The sum of complementary angles is 90 degrees?
Yes, the sum of complementary angles is 90 degrees.
Is the angle obtuse acute or right?
Acute angles are less than 90 degrees. Obtuse angles are greater than 90 degrees. Right angles are 90 degrees.
Does a parellogram have 4 right angles?
No, it has two angles over 90 degrees and two angles below 90 degrees.
Can an X be perpendicular?
no because the angles in the X are not 90 degrees. a + would be perpendicular though because all four of the angles in the plus sign are exactly 90 degrees.
Kinds of angles according to measure?
Angles that are less than 90 degrees are acute angles. Angles that are 90 degrees are right angles, and angles that are greater than 90 degrees are obtuse angles.
Are all angles acute?
No, angles smaller than 90 degrees are acute, angles bigger than 90 degrees are obtuse, angles that are 90 degrees exactly are right-angles, and angles larger than 180 degrees are reflex angles.
Measures less than 90 degrees?
Angles that measure less than 90 degrees are called acute angles. Right angles measure exactly 90 degrees and obtuse angles are greater than 90 degrees.
The number of degrees in an angle?
Depends on the angle. Acute angles are less than 90 degrees. Right angles are 90 degrees. Obtuse angles are over 90 degrees.
Example of different kids of angles?
Acute angles (less than 90 degrees) Obtuse angles (greater than 90 degrees) Right angles ( equal to 90 degrees)
What shape has 2 angles at 90 degrees?
A restangle can be it but it has 4 angles at 90 degrees.
What is the supplementary angles of 90 degrees?
90 degrees
What angles combine to equal 90 degrees?
Angles combining to equal 90 degrees are known as complementary angles.
What is the definition of right angles?
90 DEGREES Right angles: an angle that is exatly 90 degrees
What are two angles that equal 90 degrees?
Two angles that are equal to 90 degrees are Complimentary.
The sum of complementary angles is 90 degrees?
Yes, the sum of complementary angles is 90 degrees.
