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180 minus two known angle = missing angle.

Use Pythagoras' theorem to find its missing side.

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Q: How can you find a missing side or angle of a right triangle?
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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 would you find out the sin tan and cos of right angle triangle?

sin, tan and cos can be defined as functions of an angle. But they are not functions of a triangle - whether it is a right angled triangle or not.


What is the measure of the angle named x?

It depends on what your measuring and the measure of the other given angles. "X" is also known as the missing angle. ex. In triangle ABC, the measure of angle A is 40 and the measure of angle B is 80 find the missing angle. answer- Angle C would be 60 because a triangle's angles add up to 180 degrees.


How do you find the missing length of a triangle?

You use the Pythagoras Theorem if it is a right-angled triangle. a squared + b squared = h (longest side, diagonal) squared, then square root h to find the longest side. if it is not a right angled triangle, then use the Sine or Cosine rule. Sine rule for: two angles and any one side or two sides and an angle that is not in between the sides. Cosine rule for: all three sides (but then you do not need to find a missing side) or two sides and an angle that is in between.


What are the properties of a right-angle triangle?

A right triangle has one right angle and two acute angles. Right triangles have a hypotenuse and also two legs. You can use the Pythagorean Theorem to find the hypotenuse, or the two legs of the right triangle, as long as you have the side lengths of the other two sides on the right triangle.

Related questions

If angle A equals 32 and angle B equals 58 What type of triangle is it?

all the angles in a triangle have to add up to 180. to find the missing angle : 180 - 32 - 58 = 90 90 is a right angle and since there is a right angle in the triangle, it is a right angled triange


How do you find the length to a missing side of a right triangle?

Pythagorean Theorem: a2 + b2= c2 where c is the hypotenuse of a right triangle. Hypotenuse is the side of a right triangle opposite to the right angle.


How do you find a missing dimension for a right angle triangle?

In a right triangle, all the angle measurements together add up to be 180 degrees. And since it is a right triangle, one of the three angles is 90 degrees so if you are given one of the angles other than the right angle's measurements, you can find the angle measurements. Here's an example: There is a right triangle. One angle measures to be 45 degrees. What is the missing angle measure? Well we know that one angle must be 90 degrees and the other (as we were told) is 45 degrees. 90+45=135 and we know that a right triangle=180 degrees total and 180-135= 45. The missing angle is equal to 45 degrees! hope this makes sense and it helped.


How do you find out if a triangle is a right triangle?

if the triangle has one right angle in it


How do you find the angle of a an right triangle?

The 90 degree angle in a right angle triangle is opposite its hypotenuse.


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 find a missing exterior angle of a triangle?

At each vertex of a triangle, an exterior angle of the triangle may be formed by extending ONE SIDE of the triangle.


What do you do in trigonometry?

usually its used to find a missing angle or length of a right triangle. Of course there is more to trigonometry. any way you can use sine, cosine, and tangent, to fine the missing angle or length


How do you find a missing angle of a right triangle given two sides?

180-x-y (x and y are the sides you already know) there are 180 degrees in a triangle. The remaining # is the last angle


What is the formula to find the length of a right angle triangle?

By using Pythagoras' theorem for a right angle triangle.


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 out is a triangle is a right triangle or not?

It has a 90 degree angle..