It is a right angle triangle because the 3rd angle has to be 90 degrees
It is a right angle triangle
A right triangle because all triangles equal 180 degrees. 180-60=120 120-30=90
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'.
A right triangle with a hypotenuse of 12cm and an angle 30 degrees has an opposite angle of: 60 degrees.
It is a right angle triangle because the 3rd angle has to be 90 degrees
The third angle is 30 degrees and it is an isosceles triangle.
It is a right angle triangle
Right angled triangle because the third angle must be 90 degrees.
It is an isosceles triangle.
A triangle with the third angle that measures 30 degrees.This triangle is not isosceles nor equilateral but has one obtuse angle.
A right triangle because all triangles equal 180 degrees. 180-60=120 120-30=90
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'.
A right triangle with a hypotenuse of 12cm and an angle 30 degrees has an opposite angle of: 60 degrees.
Yes because you can have one angle 0f 90 degrees, one of 30 degrees and one of 60.
An isosceles triangle
It is a right angle triangle and the 3rd angle will measure 30 degrees