Question

How many different triangles are there, which satisfy the following properties:

The triangle is isosceles.
The triangle has an angle which is 40^∘
The triangle has a side of length 40.

Answer 1

Details and assumptions
2 triangles are different if they are not congruent.
Rotations, reflections and translations of a triangle are considered the same.

Answer 2

hang on... 4...?
either side a or side b is 40,
and angle a or angle b are 40
so total of 2 possible sides it could be and 2 possible angles = 4 possible triangles
answer = 4

Answer 3

either the base is 40 or the sides are 40, so 2 possible permutations there
and either the top angle is 40 or the other 2 angles are each 40, so 2 possibilities there
im sticking with 4 has to be the answer

Answer 4

thanks

Answer 5

haul good