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How do you find the angle of one triangle when you have the measurements of all the sides?
Divide the triangle into two right triangles with a segment that intersects one of the angles and that is perpendicular to one of the sides, then use the trigonometric functions...
- sinA = a/c
- cosA = b/c
- tanA = a/b
... where..
- Side c is the hypotenuse.
- Side a is the side opposite angle A.
- Side b is the side adjacent to angle A.
- Angle A is not the right angle.
What else can I help you with?
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 find the angle of triangle if all 3 sides is known?
Use trigonometry
How do you find the area of an isosceles triangle with 2 equal sides and 1 angle?
It really depends on the angle. If the angle is at the point where the two equal sides intersect then you can divide the triangle into two equal parts (forming a right angle with the base), divide the angle by two, then use the following equation(side*arccos(your angle/2))*((side*arcsin(your angle/2)))if the angle is not where the two equal sides intersect then you can divide the triangle into two equal parts (from the point where the two equal sides intersect down to a right angle with the base) then use the following equation.(side*arcsin(your angle)*(side*arccos(your angle))
How do you find the measure of the angle with only the given sides measure?
take the number and divide it by 180 if it's a triangle
How do you find the angle opposite of the hypotenuse of a triangle with all three sides known?
The only triangle that has a hypotenuse is a right-triangle. The hypotenuse is the side opposite the right angle, so the angle is always 90 degrees. In this case, if you're just finding the angle then you don't need to know what the side lengths are.
How do you find angle measurements on a triangle when three sides are already given?
use a protractor.
If the width of the triangle is 8 how do you find the length?
# You could use the Pythagorean theorem (a2+b2=c2) if you have the measurements of the other two sides. # If the triangle is a right triangle, and you have either the measurement of one of the sides and the angle of one of the sides, then you can use sine, cosine, or tangent to find it. Other than that, I am not sure if it is mathematically possible.
If three sides of triangle are 8cm 6cm 10cm Then find largest angle?
It is a right angle triangle and its largest angle is 90 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 find the sum of the measures of the angles of a triangle?
(number of sides) - (2) times (180) = sum of interior angle measurements so for a triangle it is 3-2 which is 1 times 180 = 180, so the answer is 180 degrees
How do you find perimeter of a right angle triangle?
add all of the sides together
How do you find the angle of triangle if all 3 sides is known?
Use trigonometry
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
The side of a right triangle oppossite the right angle?
that is called the hypotenuse. If you have the measurements of the first to sides, you can apply the pythagorean theorem to find out the hyp. the formula is a^2+b^2=c^2
If Two angle measurements in a triangle are 35 and 77 Explain how to find the third angle measure in the triangle?
The sum of the three angles of a triangle will always be 180 degrees. So to find the third angle, one must take 180 - 35 - 77. The answer would be 68
Find the number of sides of a regular polygon if one interior angle is 60?
It will have 3 sides and it is an equilateral triangle
If you have two sides of a triangle how do you find the other side?
You need to know the angle between them.
