0
By measuring them with a protractor will confirm that the 3 acute angles of a triangle add up to 180 degrees.
Wiki User
∙ 8y ago
Add your answer:
Earn +20 pts
Is one side length and one acute angle mesurements enough to solve a right triangle?
Yes, because you know two angles so you can extremely easily calculate the third...
When given all 3 side lengths of a triangle but none of the angle measures you can solve for all angle measures using?
A protractor is used for measuring angles and the 3 angles in a triangle add up to 180 degrees.
If two angles of a right triangle each measures 54 degrees what is the measure of the third angle?
To solve this, use the fact that the sum of all three angles, in a triangle, is 180 degrees.
Why can't two acute angles solve a right triangle?
Because another triangle could have exactly the same angles, but its sides could all be twice as long, or 62 times as long etc. There are an infinite number of triangles that all have the same two acute angles. They're all similar to each other, but they're not congruent.
How do you solve 45 45 90 triangle?
If its angles are 45, 45 and 90 degrees then it is an isosceles right angle triangle and its properties can be worked out using Pythagoras' theorem and trigonometry
Is one side length and one acute angle mesurements enough to solve a right triangle?
Yes, because you know two angles so you can extremely easily calculate the third...
When given all 3 side lengths of a triangle but none of the angle measures you can solve for all angle measures using?
A protractor is used for measuring angles and the 3 angles in a triangle add up to 180 degrees.
If two angles of a right triangle each measures 54 degrees what is the measure of the third angle?
To solve this, use the fact that the sum of all three angles, in a triangle, is 180 degrees.
Why can't two acute angles solve a right triangle?
Because another triangle could have exactly the same angles, but its sides could all be twice as long, or 62 times as long etc. There are an infinite number of triangles that all have the same two acute angles. They're all similar to each other, but they're not congruent.
If one angle of a triangle is 42degrees and another angle is 39degrees. What is the third angle of the triangle?
This is a homework question so I will not provide the answer because it is important that you do this yourself and understand how to solve the problem. However to help you do this you need to know that the internal angles of a triangle add up to 180 degrees.
How do you solve 45 45 90 triangle?
If its angles are 45, 45 and 90 degrees then it is an isosceles right angle triangle and its properties can be worked out using Pythagoras' theorem and trigonometry
How do you solve a 45 45 90 triangle?
If its angles are 45, 45 and 90 degrees then it is an isosceles right angle triangle and its properties can be worked out using Pythagoras' theorem and trigonometry
How do you Solve Angles in a triangle?
The 3 interior angles of any triangle add up to 180 degrees
How do you find the side length on a triangle with one angle given?
To find side lengths on a triangle, you need to know at least one of the sides. The possible combinations for solving* a triangle are: side, side, side; side, angle, side; angle, side, angle; angle, side, longer side. *To solve a triangle is to find the lengths of all the sides and the measures of all the angles.
How do you construct an isosceles triangle when base and angle at the vertex is given?
First find 180 minus the vertex angle and divide that by 2 to get the other angles. Then solve the other sides by using sin(vertex angle)/base=sin(other angles)/other sides.
What is angle sum?
Angle sum thoerem is when you add all the three sides of a triangle to get a total of 180 degrees. This is what you can use to solve for one missing angle by adding the two angles you have and subtracting them from 180 degree.
What is angle sum thoerem?
Angle sum thoerem is when you add all the three sides of a triangle to get a total of 180 degrees. This is what you can use to solve for one missing angle by adding the two angles you have and subtracting them from 180 degree.
