Between zero and 90 degrees.
An angle that measures 36 degrees is considered an acute angle, as it is less than 90 degrees. It is also known as a "complementary angle" to a 54-degree angle, as the sum of the two angles is 90 degrees. In trigonometry, a 36-degree angle is often used in calculations involving right triangles or circular functions.
There are 90 degrees in a left angle as there are in a right angle but the term 'left angle' is rarely used
Angles are units of measure that define the relationships between two intersecting lines It's tough to demonstrate by text, but I'm goind to give it a try; _\ = an angle of about 60 degrees _/ = an angle of about 120 degrees _| = an angle of 90 degrees (also called a 'right' angle) _._ = an angle of about 180 degrees = is an angle of about 0 degrees
An angle of 159 degrees is considered an obtuse angle, as it measures greater than 90 degrees but less than 180 degrees. In standard position, it would fall in the second quadrant of a Cartesian coordinate system, between 90 and 180 degrees. This angle is often used in geometry, trigonometry, and physics to describe various measurements and relationships.
Protractor
An angle that measures 36 degrees is considered an acute angle, as it is less than 90 degrees. It is also known as a "complementary angle" to a 54-degree angle, as the sum of the two angles is 90 degrees. In trigonometry, a 36-degree angle is often used in calculations involving right triangles or circular functions.
An angle greater than 0 but less than 90 degrees
A degree is the measure of an angle.
Acute
An angle measuring 55 degrees is classified as an acute angle, as it is less than 90 degrees. In trigonometry, it falls within the first quadrant of the coordinate plane. It is commonly used in geometry and navigation to measure direction and orientation.
The greek letter theta is usually used to denote an unknown angle. An angle of 90 degrees is a right angle, an angle between 0-90 degrees is an acute angle, bigger than 90 degrees but less than 180 is an obtuse angle, and bigger than 180 but less than 360 is a reflex angle.
A 65 degree angle is acute.
The other two angles are "acute angles". The sum of the angles in a triangle MUST add up to 180 degrees. If 90 of the degrees are used up in the right angle (the very definition of a right angle), then that leave 90 degrees to be divided up between the two remaining angles. Thus, they would both be LESS THAN 90 degrees (the very definition of an acute angle.)
The acute angle looked like a sharp spike.
The term "acute" is used to describe something that is sudden, severe, or intense. It is often used in a medical context to refer to a condition or illness that has a rapid onset and a relatively short duration. Acute can also refer to the angle less than 90 degrees between two lines or surfaces.
If you think of two lines creating an angle of 30 degress. such as a slice of pie, the angle from the outside of one line around to the outside of the other line, or where the rest of the pie would be would be 330 degrees. If you understand that and are just lookin for the tern used for 330 degrees this is REFLEX. A reflex angle is from 180 degrees to 360 degrees. with angles <90degrees being ACUTE and angles >90 degrees <180 degrees called OBTUSE
Sine can be found in degrees by taking the length of the opposite side and hypoteneuse. Then divide the opposite side by the hypoteneuse. Any calculator can be used to find this. for example, if the hypoteneuse side was 7, and the opposite side was 3, and you labeled the angle "A", then it would be "sineA= 3/7" ...... then A=sin^-1 (3/7) and you put that in your calculator and the answer you get is the angle in degrees (if the calculator is in degrees mode, and if the angle is an acute angle).