The correct answer is C. 58
Hope this helps!
Answer:
1.) Triangle ABC is congruent to triangle DCB
Step-by-step explanation:
For the first one, the first 3 steps proved that all 3 sides in the 2 triangles formed by the diagonal are congruent to each other, meaning triangle ABC is congruent to triangle DCB (I named it like that specifically because the way you name the triangles has to be the exact same way you named the other triangle).
For the second one, the congruency statement should be GL ≅ AD, because the HL congruence theorem states that if a hypotenuse and leg of one right triangle is congruent to the hypotenuse and leg of another right triangle, those triangles are congruent.
Answer:
Step-by-step explanation:
a^2 + b^2 = c^2
8^2 + 15^2 = c^2
64 + 225 = c^2
289 = c^2
c= 
c= 17
basically an independent variable is variation which does not depend on other words
