A 90-degree angle has an internal angle equivalent to 90 degrees and forms a perfect L shape. It is also known as a right angle. Ninety-degree angles are found in both geometry and trigonometry. A small square in the angle’s corner symbolizes it as 90 degrees. A circle contains 360 d...
A right triangle has one angle that measures 90 degrees. What is the name of the side opposite the 90-degree angle? A. hypotenuse B. base C. height D. side 相关知识点: 试题来源: 解析 A。直角三角形中直角所对的边叫斜边,即 hypotenuse。B 选项 base 是底边,C 选项 height 是高,D 选项...
If a triangle has a 90 degree angle, what is it called? What name is given to a 57 degrees and a 36 degrees angle? A triangle with one 90-degree angle is called what? Given a = 7, b = 9, C = 55 degrees A) what is side c? B) what is angle A? C) what is angle C?
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It falls between 90 and 180 degrees, which means it's an obtuse angle. So, if you're ever in a situation where you need to identify a 155 degree angle, now you know it's just a fancy way of saying "more than a right angle, but less than a straight angle." What is...
If you’re trying to figure out what bed height makes sense for your body, you may think about your posture while sitting on the edge of the bed as you get in or out of it. But don’t assume that bending your knees at a 90-degree angle will tell you whether your bed is at the...
To the nearest degree, what is m∠B? Right Angled Triangle: In mathematics, a right-angle triangle is a triangle with one of its angles is 90 degrees. A 90 degrees angle is called the right angle. The right-angle triangle has three sides that is termed as the hypotenuse, the altitude...
That is, if an angle is between 0° and 90°, we call it an acute angle, If an angle is between 90° and 180°, we call it an obtuse angle, and if an angle is between 180° and 360°, we call it a reflex angle. Furthermore, if an angle equals 90°, it is a right ...
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