Answer: No
Step-by-step explanation:

Replace x for 5 and -7 separately.


The answer to the question is B (the second option 4:2)
Uses the rule RHS right angle hypotenuse and side for both of them therefore triangle spn and spg are congruent
By the isosceles triangle theorem the two angles opposite the equal sides are themselves equal while if the third side is different then the third angle is different.