1) Draw a circle of radius 32 2) Draw a radius (meeting the perimeter at A) 3) Based on the radius, construct an angle at the centre of the circle of 100° - draw a second radius (meeting the perimeter at B) 4) Based on the second radius, construct an angle at the centre of the circle of 120° - draw a third radius (meeting the perimeter at C) Note : the angle between the third and first radii measures 140°. 5) Draw chords joining A to B, B to C, and C to A. The triangle ABC has angles measuring 50°, 60° and 70°. NOTE : The process is based on the Theorem that the angle subtended by an arc at the centre of a circle is twice the angle subtended at any point on the circumference.
40
100/2 = 50; 50/2 = 25o
40 degrees
Acute angle
by 60 degree and 90 degree
It's a 50 degree angle. It's an angle that measures 50 degrees. It's the complementary angle of a 40 degree angle.
1) Draw a circle of radius 32 2) Draw a radius (meeting the perimeter at A) 3) Based on the radius, construct an angle at the centre of the circle of 100° - draw a second radius (meeting the perimeter at B) 4) Based on the second radius, construct an angle at the centre of the circle of 120° - draw a third radius (meeting the perimeter at C) Note : the angle between the third and first radii measures 140°. 5) Draw chords joining A to B, B to C, and C to A. The triangle ABC has angles measuring 50°, 60° and 70°. NOTE : The process is based on the Theorem that the angle subtended by an arc at the centre of a circle is twice the angle subtended at any point on the circumference.
A 40 degree angle is the COMPLEMENT of a 50 degree angle.
An acute angle
40
the cotangent of a 50 degree angle is -3.678 This is in Radians. The cotangent of a 50 degree angle is .8391 (rounded) degrees.
Any polygon can have a 50-degree angle. It doesn't have to, but it can.
50
The angle of reflection would be 50 degrees as well, following the law of reflection which states that the angle of incidence is equal to the angle of reflection.
50° angle measure 50° m?= 50° replace the question mark with the line's name, or what the line is called.
To create a parallelogram with one angle measuring 50 degrees, students can start by drawing a line segment of 10 centimeters. Then, they can construct a 50-degree angle at one end of the segment using a protractor. Next, they can draw another line segment of 10 centimeters starting from the endpoint of the first segment to form a parallelogram. The opposite angle to the 50-degree angle will also measure 50 degrees in a parallelogram.