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A triangle has one angle of 80 degrees and another of 60 degreeshow many degrees must there be in third angle?
Wiki User
∙ 14y ago
It must be 40 degrees.
Because, the sum of internal angles should be 180 degrees.
Accordingly, the third angle (C) = 180-(A+B) = 180 - (80+60) = 40 degrees
Wiki User
∙ 14y ago
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A triangle has one angle of 80 degrees an another of 60 degrees how many degrees must there be in the third angle?
The sum of the angles of a triangle is 180 degrees. So we have: 80 + 60 = 140 degrees, the sum of the two angles of the triangle 180 - 140 = 40 degrees, the measure of the third angle. Thus the measure of the third angle is 40 degrees.
Can a right triangle have more than one right angle?
No. It's impossible, obviously a triangle could NOT have more then one right angle. Gosh people are ignorant these days. Remember, the angles of a triangle all have to add up to 180 degrees, and must have THREE angles to be a triangle, and 90, the degrees of a right angle, and 90, the degrees of ANOTHER right angle, equals... 180 degrees. And you simply cannot have a zero degrees angle.
What type of triangle has an angle that measures 20 degrees and an angle that measures ninety degrees?
It is a right angle triangle and its 3rd angle is 70 degrees.
A triangle has an angle of 108 wich is twice the measure of another angle in the triangle what sre the measures of the 3 triangles?
108 degrees, 54 degrees and what ever it take to make 180. 18 degrees.
A right triangle is a triangle that has how degrees?
It has 180 degrees, but one angle of the triangle has to be 90 degrees
A triangle has one angle of 80 degrees and another of 60 degreesHow many degrees must there be in the third angle?
Because the sum of the interior angles of a triangle must equal 180 degrees, the third angle must equal 180-80-60 = 40 degrees.
A triangel has one angle of 80 degrees and another of 60 degreeshow many degrees must there be in the third angle?
The three angles of a triangle add to 180 degrees. If two of them add to 140 degrees then the third must be 180 - 140 = 40 degrees.
What is the triangle that is 60 degrees and another angle is 70 degrees?
A scalene triangle
If angle A in a triangle is 80 degrees ANOTHER is 60 degrees what is the degree of angle C?
40 degrees
If the measure of one interior angle of a regular polygon is 60 degreeshow many sides does the polygon have?
3 and it will be an equilateral triangle
If one acute angle on a right triangle is forty five degrees what is the measure of the other acute angle in the triangle?
since it is a right triangle there is one 90 degree angle and another of the angles is 45 degrees. there is 180 degrees in a triangle so the missing angle is 45 degrees.
What triangle has one angle that measures 40 degrees one angle that measures 90 degrees and another angle that measures 50 degrees?
A right triangle is a triangle in which one angle is equal to 90 degrees and the remaing two angles are acute(ie., less than 90 degree). so this triangle is a right angle triangle.
If one angle of a triangle measures 32 degrees and the another angle measures 71 degrees what is the measure of the third angle?
77 degrees
A triangle has one angle 80 degrees and another of 60 degrees how many degrees must there be in the third angle?
40 degrees
A triangle has one angle of 80 degrees and another of 60 degrees how manydegrees must there be in the third angle?
There are 180 degrees in a triangle 180 -80 -60 = 40 degrees Answer: 40 degrees
What is the name of a triangle with one angle of 85 degrees and another of 27 degrees?
An acute angled scalene triangle.
A triangle has one angle of 80 degrees and another of 60degrees how many degrees must there be in the thirdc angle?
40
