0
If you are trying to find the missing angle of a triangle you do 180 degrees minus your two other angles. However if you are trying to find the missing angle of a quadrilaterals you do the same thing but with 360 degrees.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
How do you find a missing angle for a triangle?
Subtract the two known angles from 180 degrees will give you the missing angle
How do you determine the measurement of a missing angle in a angle?
To find the measure of an angle, you need to know the size of the entire angle and the other angles within the angle. Then, you subtract the smaller, known angles from the entire, large angle and you should get the measure of the missing angle.
How do find an missing angle if theres one number?
With only one number, you cannot - unless that one number happens to be the measure of the missing angle!
How do you find a missing angle of a polygon?
That will depend on how many sides the polygon has.
You are trying to work out missing angles about certain points of angles in a triangle?
to find missing angles you are dealing with complementry and suplementry angles. Suplementry angles add up to 180 degrees so you must subtract what given angle you have from 180 and you come up with youre missing angle. This rule also gos for complementry but the angles must add up to 90 degrees
How can you find a missing side or angle of a right triangle?
180 minus two known angle = missing angle. Use Pythagoras' theorem to find its missing side.
How do you find a missing angle for a triangle?
Subtract the two known angles from 180 degrees will give you the missing angle
What is the missing angle of triangle that has a 53 degree angle and a 34 degree angle?
the missing angle is 93 degrees. you find that out by adding 53 and 34 and then subtracting them from 180. :)
How do you find a missing side on a triangle?
If you have at least 2 of the angle measurements and are trying to find the measurement of a missing angle you should do this: When you have the measurement of two angles, add them together. Then subtract the total from 180(always the sum of all of the triangle's angle's measurements). It will give you the measurement of the missing angle. If you are trying to find the length of the missing side, then use the Pythagorean theorem (a squared+b squared=c squared, c being the missing side) THIS ONLY WORKS FOR RIGHT TRIANGLES, however. first of all this didnt help me. second that therom is stupid cuz im only in 8th grade integrated algebra! get me a good answer jeez. i need to find the missing lenngth help me someone ---------------------------------------------------------------------- Honey, the thereom is the only way to get the right answer. And I'm in 7th grade, so get over the "you're only in 8th grade" I'm in 7th grade and understood what he said. I'd suggest using the answer he gave, 'cause that's the best you can get.
How do you find the missing angle measurement and side length?
Of what?
why do we have to subtract to find the missing angle?
That's how its meant to
How do you find the missing angle measurement using the angle addition postulate?
The answer will depend on what the shape is!
How do you determine the measurement of a missing angle in a angle?
To find the measure of an angle, you need to know the size of the entire angle and the other angles within the angle. Then, you subtract the smaller, known angles from the entire, large angle and you should get the measure of the missing angle.
How do you find the measure of a angle with two measure missing?
you cant
How do find an missing angle if theres one number?
With only one number, you cannot - unless that one number happens to be the measure of the missing angle!
How do you find Missing side of a right angle?
If there is no length for the hypotenuse you have to use the Pythagorean Theorem. If there are two sides missing and a reference angle you could use Trigonometry.
How do you find a missing angle measure of a circle?
It depends on what information is available.
