Question

Based on the isosceles triangle below, which statement is true?

Answer 1

If you look closely, the angles RHM and BAM are both greater than 90 degrees while angle M is less than or equal to 90 degrees.
However, if angle M is greater than 90 degrees, angles RHM and BAM will also scale to the change of angle M and the angle RHM and BAM will also increase.
Thus the summary is that angle M will never be greater than angles RHM and BAM unless you are talking about the angle on the outside of the triangle.

Answer 2

so B?

Answer 3

Yeah. I'm 100% sure it is.