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A ruler. Add a line to make the angle into a triangle, measure the sides and use trigonometry.
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How do you measure angles that are more than 180 degrees?
Eitheruse a 360o protractor;measure it the other way (the non-reflex angle) and subtract from 360o;[faintly] draw in the 180o line of one arm of the angle, measure from this to the other arm and add 180o.
How do you measure the internal angles of a triangle?
Using a protractor, you place the "elbow" of the triangle under "0"-- zero. Line up the big black like that is in the middle of the protractor- the straight part to one side. Using a pencil, place it right on top of the other side. Read the number on the curved edge. You should get a number no more than 90 degrees on any one angle. All angles of a triangle-3 angles.... equal 180 when they are added together.
Which type of angle is greater than a right angle?
A right angle measures 90°. There are three angles that have greater measurement than a right angle. They are:Obtuse angles - They are angles that measure between 90° and 180°, but not exactly 90° and 180°. In other words, they measure less than 180° but greater than 90°.Straight angle - It is an angle that measure exactly 180°.Reflex angles - They are angles that measure greater than 180°.
What are 3 devices that can measure angles?
Protractor, Inclinometer (often shortened to Clinometer), Theodolite. You could also add Compass and Sine Bar (though the latter really sets rather than measures an angle).
What letters are obtuse?
They are the capital letters that have angles greater than 90 but less than 180 degrees and using a protractor will help to find them.
How do you measure angles that are more than 180 degrees?
Eitheruse a 360o protractor;measure it the other way (the non-reflex angle) and subtract from 360o;[faintly] draw in the 180o line of one arm of the angle, measure from this to the other arm and add 180o.
What is an angle ruler?
An angle ruler is a tool used to measuring angles like a protractor. An angle ruler is more accurate than a protractor.
How do you name angles?
Less than 90 degrees: Acute More than 90 but less than 180: Obtuse More than 180: Reflex Special cases. 90 degrees: Right angle 180 degrees: Line In degrees. Use a protractor to measure angles correctly and accurately.
How do you measure the internal angles of a triangle?
Using a protractor, you place the "elbow" of the triangle under "0"-- zero. Line up the big black like that is in the middle of the protractor- the straight part to one side. Using a pencil, place it right on top of the other side. Read the number on the curved edge. You should get a number no more than 90 degrees on any one angle. All angles of a triangle-3 angles.... equal 180 when they are added together.
Which type of angle is greater than a right angle?
A right angle measures 90°. There are three angles that have greater measurement than a right angle. They are:Obtuse angles - They are angles that measure between 90° and 180°, but not exactly 90° and 180°. In other words, they measure less than 180° but greater than 90°.Straight angle - It is an angle that measure exactly 180°.Reflex angles - They are angles that measure greater than 180°.
What instrument measures angles?
A protractor is a circular or semi circular instrument for measuring angles and some have existed from ancient times. A half circular protractor is marked for 180 degrees and a full circle for 360 degrees. Protractors usually have two sets of numbers going in opposite directions, so be careful which side you use. When in doubt you should ask yourself is the angle greater or smaller that 90 degrees.
What are 3 devices that can measure angles?
Protractor, Inclinometer (often shortened to Clinometer), Theodolite. You could also add Compass and Sine Bar (though the latter really sets rather than measures an angle).
What letters are obtuse?
They are the capital letters that have angles greater than 90 but less than 180 degrees and using a protractor will help to find them.
If the sum of the Angles of an isosceles triangle is 180 degrees and the third Angle is 45 degrees less than the measure of the Angles what is the measure of the other 2 Angles?
you need more information. all you know is the measure of third angle. which is 35. by the way, angles doesn't have to be capitalized.
What is Two angles form a linear pair and The measure of one angle is seven less than twice the measure of the other angle then Find the measures of both angles?
the answer is 22,97
Two angles are complementary the measure of one angle is 21 more than twice the measure of the other angle find the measures of the angles?
23 degrees and 67 degrees
If home plate has four 90 dagree angles what is the measure of the other two angles?
If it has four 90 degree angles, than it's a square, and therfore only has four angles.
