Question

Each of the two equal angles of an isosceles triangle is half the third angle. Find the angles of the triangle.





Question from:-

std-6
Board- I.C.S.E​

Answer 1

Answer:

45 degrees, 45 degrees and 90 degrees.

Step-by-step explanation:

Let the equal two angles be x

The third angle = 2x

x+x+2x=180 [Angle Sum Property of Triangle]

4x=180

x=45 degrees

2x=90 degrees

Therefore, the angles of the triangle measure 45 degrees, 45 degrees and 90 degrees.

Answer 2

Answer:

90,45,45

Step-by-step explanation:

third angle 90 degree ,half of it is 45 degree .Then 45+45 equals to 90.The total angle of an triangle is 180 degree.so the angles are 90 ,45,45.