Question

please solve this I give you thanks to your all answers​

Answer 1

Answer:

1

AC=BC therefore it is an isosceles triangle

2

DE=EF , isosceles triangle

3

all sides are unequal. ..scalene triangle

4

all sides equal.....equilateral triangle

5

all angles 60 degree....equilateral triangle

6

2 angles are 55 degree....sides opposite to equal.angles are equal....therefore 2 sides are equal........ isosceles triangle

7

all angles different. scalene triangle