you cannot determine the sides of a triangle by the angle measures alone because any triangle with different side lengths can have these angle measurements. However if you do know the length of any one of the sides, you can calculate the lengths of the other two sides.
1/2 length multiplied by height.
Same as you would find the area of any triangle A = (1/2)[base][height]
There are many theories and formulas that can be applied to find the length of each of the sides of a triangle. The most common is the Pythagorean Theorem: a2+b2= c2 . The letters: "a , c" are the two legs. The hypotenuse is the letter "c". For a 30-60-90 triangle you can use a special formula, as well as a 45-45-90 triangle.
No because it does not comply with Pythagoras' theorem.
Need more information... All you say is how do you find the angle of a right triangle... Well 90 + X + Y = 180 90 Being the 90 Degree Angle 180 Being the entire degree measure of a triangle. X+Y is simply used to find the value of on you if you have the other. Lets say 30 is X 90 + 30 + Y = 180 120 + Y = 180 Y = 60
A 30-60-90 right triangle is one in which the three angles of the triangle 30, 60 and 90 degrees. The length of the sides of such a triangle have the ratio 1:2:square root of 3. The 1 is opposite the 30 degree angle, the 2 is opposite the 60 degree angle and the square root of 3 is opposite the 90 degree angle.
Since the triangle is a right triangle, then it has a 90 degree angle. Given the fact that another of the angles is 60 degrees, the third angle MUST be 30 degrees. This is because the three angles in a triangle must add up to 180 degrees total. So you are talking about one of the "special" triangles... a 30-60-90 triangle. In a 30-60-90 triangle, the ratios of the lengths never changes, and here is how your figure them out. Find the 30 degree angle. The leg opposite that angle should be of length 1. Find the 60 degree angle. The leg opposite that angle should be sqrt(3). Find the hypotenuse. Its length should be 2. So for a 30-60-90 triangle, the lengths are 1-sqrt(3)-2 OR any multiple of this.
No, because 8 isn't a factor of 30.
It is an isosceles triangle.
It is: 7.5*sin(30) = 3.75 meters
for a 90 you have to use Pythagoras rule a2+b2=c2 c been the longest side usually in front of the right angle side. For a 30 you have to use this formula 1/2absinc. ab are the two sides you know and c is the angle 30. The same thing works for 60 degree triangle also. hope i helped.
1/2 length multiplied by height.
Yes, it is possible to construct a triangle with an angle of 60 degrees and two sides of 4cm. This type of triangle is known as a 30-60-90 triangle, where the sides are in the ratio 1:√3:2. In this case, the side opposite the 60-degree angle would be 4cm, the side opposite the 30-degree angle would be 2cm, and the hypotenuse would be 4√3 cm.
okay, what about it? two of its sides are identical. the third side will be rad 2 times as long as the two identical sides. this is a kind of special triangle, another being an eqilateral (60/60/60) and 30-60-90.
90
Same as you would find the area of any triangle A = (1/2)[base][height]
If the triangle has a 30 degree angle and a 60 degree angle then the 3rd angle must be a 90 degree angle because there are 180 degrees in a triangle and so therefore it is a right angle triangle.