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A "30 60 90 triangle" has that weird name because those numbers are its three angles.
It can't have any angle of "4".
If a triangle has an angle of '4', then it's not a '30 60 90 triangle'.
Wiki User
∙ 14y ago
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What is a 30-60-90 right triangle?
in a 30-60-90 right triangle, a right angle is always 90 degrees, the smallest angle has a measure of 30 degrees, and the remaining angle measures 60 degrees.
What is the nature of a triangle that has one angle 60 and other 90 and other 30?
It is a right angle triangle
What triangle has 30 degrees 60 degrees and 90 degrees?
A right-angle triangle
What is a 30 and 60 degrees triangle called?
The third angle is 90 degrees so it is right angle triangle.
Identify this triangle one 30 angle one 60 angle?
It is a right angle triangle because the 3rd angle has to be 90 degrees
What is a 30-60-90 right triangle?
in a 30-60-90 right triangle, a right angle is always 90 degrees, the smallest angle has a measure of 30 degrees, and the remaining angle measures 60 degrees.
What is 30-60-90 right triangle?
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.
What is the nature of a triangle that has one angle 60 and other 90 and other 30?
It is a right angle triangle
What triangle has 30 degrees 60 degrees and 90 degrees?
A right-angle triangle
What is a 30 and 60 degrees triangle called?
The third angle is 90 degrees so it is right angle triangle.
What type of triangle has an angle that measures 60 and an angle that measures 90?
It is a right angle triangle and the 3rd angle will measure 30 degrees
Identify this triangle one 30 angle one 60 angle?
It is a right angle triangle because the 3rd angle has to be 90 degrees
What triangle has one 60 degree angle?
An equilateral triangle has 3 interior 60 degree angles but a right angle triangle can have 3 interior angles of 90, 60 and 30 degrees
What is a triangle with angles of 60 degrees and 30 degrees?
The third angle has to be 90 degrees so it would be a right angle triangle.
What must true statement about a 30 angle and 60 angle triangle?
That it must be a right angle triangle because the 3rd angle must be 90 degrees
What type of triangle has an angle measures 60 degrees and an angle that measures 90 degrees?
It is a right angle triangle and the 3rd angle will measure 30 degrees
What type of triangle has that measures 60 degrees and a angle that measures 90 degrees?
It is a right angle triangle providing that the 3rd angle is 30 degrees.
