If you mean the equal angles were each 70o then 180 - 140 ie 40o
Yes and the third angle would be 100 degrees
Sure. That leaves 100 degrees for the third angle. A fine-looking triangle.
63 degrees
The third angle must be 63 degrees because all angles in any triangle add up to 180 degrees
Not necessarily. The two equal angles in an isosceles triangle must both be acute angles. If they were right angles or obtuse angles then a triangle could not be formed. If the two equal angles are less than 45° each then the third angle is an obtuse angle. If they are both 45° then the third angle is a right angle and if they are both greater than 45° then the third angle is an acute angle.
63
It is an isosceles triangle because the third angle must measure 50 degrees
The third angle of an isosceles triangle doesn't have a name.
80
Yes and the third angle would be 45 degrees
Yes and the third angle would be 100 degrees
Sure. That leaves 100 degrees for the third angle. A fine-looking triangle.
63 degrees
The third angle is 30 degrees and it is an isosceles triangle.
The total internal angles of a triangle always equal 180 degrees. Therefore, the third angle of this triangle must be 180 - 54 - 63 = 63. Since this value is the same as one of the stated sides, the triangle is indeed isosceles.
The third angle must be 63 degrees because all angles in any triangle add up to 180 degrees
If two angles of a triangle each measure 55 what is the measure of the third angle?