The Total solution for NCERT class 6-12
Two angles of a triangle are equal and the third angle is greater thaneach of those angles by 300. Determine all the angles of thetriangle.
Two angles of atriangle are equal and the third angle is greater than each of those angles by300. (Given)
Let x, x, x + 300 bethe angles of a triangle.
Sum of all angles in atriangle = 1800
x + x + x + 300 =1800
3x + 300 =1800
3x = 1500
or x = 500
And x + 300 =500 + 300 = 800
Answer: Three anglesare 500, 500 and 800.