The third angle is 180-(60+70) = (180 - 130) = 50degrees.
-- All of its angles aren't equal, so it's not an equilateral triangle.
-- No two of its angles are equal, so it's not an isosceles triangle.
-- No angle in it is 90 degrees, so it's not a right triangle.
-- No angle in it is greater than 90 degrees, so it's not an obtuse triangle.
--> It's an acute, scalene triangle.
Each angle of an equilateral triangle measures 60 degrees. They are all the same.
Angle A + Angle B + Angle C = 180 degrees. 30+90+C=180 120+C=180 C=60 degrees.
90
An equilateral triangle must be acute because each angle is equal to 60 degrees. If all three angles are less than 90 degrees then a triangle is acute.
An equilateral triangle has 3 interior equal acute angles each measuring 60 degrees. In general an acute angle is greater than 0 but less than 90 degrees.
If you mean an equilateral triangle then the 3rd angle is 60 degrees
The last angle would have to be 60 degrees as well. Since there are 180 degrees in a triangle, 60+60=120 and 180-120=60, it has to be 60 degrees.
A right-angle triangle
Obtuse triangle
A scalene triangle
It is a right angle triangle and the 3rd angle will measure 30 degrees
== == The corresponding angle is 60 degrees.
60 degrees
It is a right angle triangle providing that the 3rd angle is 30 degrees.
The third angle is 90 degrees so it is right angle triangle.
Each angle is 60 degrees.
The third angle has to be 90 degrees so it would be a right angle triangle.