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Does. a 90° angle have right angles

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10y ago

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What does it it mean if an angle is right angle?

An angle measures 90 degrees when it is a right angle


What does it mean if an angle is right angle?

A right-angle is one of 90 degrees.


Does a pentagon have a right angle?

no they certainly do not have a right angle i mean how could there be!


What do we mean by it right angle?

A right angle is a measurement of 90 degrees.


How many decrees is a right angle?

Did you mean "degree"? There are 90 degrees in a right angle.


What does it mean if a angle is a right angle?

It means it has a measure of 90 degrees


What is obtuse angle mean?

It means bigger than a right angle.


What does right angle mean?

A right angle is a 90* degrees angle is like a corner of a doora 90 degree angleexample:all rectangles have only right angles


What letter has 1 acute angle?

If you mean which alphabet letter, an L has one right angle; a T has a right and left acute angle.


What is a complementary angle mean?

The number of degrees in the angle needed to complete a right angle 45 is its own complementary angle. == ==


What kind of triangle has the measure 45 45 and 90?

If you mean angles then it is a right angle triangle or an isosceles right angle triangle


How do you find the measures of a right angle with length and width shown?

For right angled triangle with known sides of length and width we can find the hypotenuse (h) by applying the Pythagorean eq'n. h^(2) = l^(2) + w^(2) To find the angles we can use trigonometry(trig) Sin(W) = length/hypotenuse Sin(W) = l/h => W(degrees) = Sin^(-1)[l/h] Cos(W) = w/h Tan(W) = l/w Complimentarily Sin(L) = w/h Cos(L) = l/h Tan(L) = w/l 'L' & 'W' are the angles opposite to the given sides. Area of as triangle = 0.5 X length(base) X width(height)