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an acute angle is less than 90 degrees; an angle of more than 90 degrees is called an obtuse angle

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βˆ™ 2011-03-22 00:57:06
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A polynomial of degree zero is a constant term

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Q: What type of angle is an angle which measures 89 degrees?
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What triangle have the angle 90 degrees 89 degrees 1 degrees?

That's one of an infinite number of possible right, scalene triangles.


The sum of the angles of any four-sided polygon is 360 if the measures the angles of a four-sided polygon are four consecutive odd integers find the measures of each angle?

(2n + 1) + (2n + 3) + (2n + 5) + (2n + 7) = 360 8n + 16 = 360 8n = 344 n = 43 So, the angles are 87, 89, 91, and 93 degrees.


Can a triangle have 2 right angles why?

The sum of the three angle measurements of a triangle is 180 degrees. If you use all of them on the first two then there is none for the third. You can have 90, 89 and 1 though.


What are the obtuse and acute angles of a parallelogram?

the two angles that are wide spread are the obtuse ones. these are angles 91 degrees and through 179 degrees. the two angles that are pinch closer together of the acute ones. these are angles 1 degrees through 89 degrees.


What is the approximate size of the smallest angle of a triangle whose sides are 4 5 and 8?

Why approximate? I will show you what you should know being in the trig section. Law of cosines. Degree mode!! a = 4 (angle opposite = alpha) b = 5 ( angle opposite = beta) c = 8 ( angle opposite = gamma ) a^2 = b^2 + c^2 - 2bc cos(alpha) 4^2 = 5^2 + 8^2 - 2(5)(8) cos(alpha) 16 = 89 - 80 cos(alpha) -73 = -80 cos(alpha) 0.9125 = cos(alpha) arcos(0.9125) = alpha alpha = 24.15 degrees ------------------------------ b^2 = a^2 + c^2 - 2bc cos(beta) 5^2 = 4^2 + 8^2 - 2(4)(8) cos(beta) 25 = 80 - 64 cos(beta) -55 = -64 cos(beta) 0.859375 = cos(beta) arcos(0.859375) = beta beta = 30.75 degrees --------------------------------- Now to find gamma, subtract from 180 degrees 180 - 24.15 - 30.75 = 125.1 degrees alpha = 24.15 degrees ( subject to rounding, but all add to 180 degrees ) beta = 30.75 degrees gamma = 125.1 degrees now you see the smallest, the angle opposite the a side, which is 4 ( be in degree mode!!)

Related questions

What type of angle is an angle that measures 89 degrees?

an acute angle


What type of angle measures 89 degrees?

an angle measuring from 0 - 89.999 degrees is an acute angle. an angle at exactly 90 degrees is a right angle. an angle from 90.001 degrees to 180 degrees is an obtuse angle.


What type of angle is 52 degrees?

An angle of 52 degrees, as with any angle between 1 and 89 degrees, is an acute angle.


Which angle equal 89 degrees?

An angle that measures 89 degrees would be an acute angle. Anything below 90 degrees is acute while anything above is obtuse.


An angle of 89 degrees?

It is an acute angle


Angles that measure 91 degrees and 89 degrees?

91 degrees is an obtuse angle. 89 degrees is an acute angle.


What is the complement of 89 degrees?

The complement of 89 degrees is: 89+1 = 90 degrees which is a complementary angle


What angle describes 89 degrees?

an acute angle


An irregular quadrilateral has exterior angle measures of 93 85 and 89 what is the measure of the fourth interior angle?

The fourth exterior angle is 93 degrees so the fourth interior angle must be 87 degrees because there are 180 degrees on a straight line.


Why are angles with with measures of 11 and 89 degrees not complementary?

11 and 89 aren't complementary angles because complementary angles form a right angle (90 degrees), but 89 and 11 add up to 100 and not 90.


Find the measure of angle abd if the measure of angle dbc is 16 degrees and the measure of angle abc is 89 degrees?

The measurement of angle ABD is 73 degrees. You find this angle by subtracting angle DBC from angle ABC, or 89-16 is equal to 73 degrees.


What is the angle measure that is supplementary to 89 degrees?

It is 91 degrees

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