Every one of the three sides.
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.
solar altitude angle= (90 degree - zenith angle )
If a triangle has a 100 degree angle, it is an obtuse triangle because a 100 degree angle is an obtuse angle. angle > 90 = obtuse angle = 90 = right angle < 90 = acute
You haven't said whether 'x' is a side, an angle, or perhaps an altitude of the triangle. But it doesn't matter. One angle and one side is not enough information to calculate any other part of the triangle.
An isosceles or an equilateral triangle perhaps?
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.
solar altitude angle= (90 degree - zenith angle )
A right angle triangle
If a triangle has a 100 degree angle, it is an obtuse triangle because a 100 degree angle is an obtuse angle. angle > 90 = obtuse angle = 90 = right angle < 90 = acute
You haven't said whether 'x' is a side, an angle, or perhaps an altitude of the triangle. But it doesn't matter. One angle and one side is not enough information to calculate any other part of the triangle.
No.No.No.No.
A right triangle is a triangle in which one angle is a right angle (that is, a 90-degree angle). The relation between the sides and angles of a right triangle is the basis for trigonometry.
The third angle is 68 degrees which makes it a scalene triangle
A right angle triangle
An isosceles or an equilateral triangle perhaps?
A right triangle that is also isosceles cannot have an angle of 57 deg 24 sec unless it is in spherical - as opposed to plane, or flat - space.
A 90o angle is a right angle, and a triangle with a right angle is called a right triangle.