Question

In an isoceles triangle one of the base angle is 47°. If the remaining angles​

Answer 1

Answer:

according to the question

two sides of isosceles triangle are equal

that means, as we know that

sum of all angles of triangle = 180

let us one of the angle is x

47°+47°+x = 180

94°+ x= 180

x = 180-94

x= 86

Answer 2

Answer:

if base angle is 47°

then ,

acc to isoceles triangle two angle are equal it means angle a equal to Angle b

angle a + Angle b + angle c equal to 180 degree

so we can right angle a equal to Angle b

so angle a + angle a + angle c equal to 180 degree

angle a + angle a + 47 degree equal to 180 degree

2 angle a + 47 degree equal to 180 degree

2angle a = 180° - 47°

2 angle a equal to 133°

so remaining each angle equal to 66.5° ans