Answer:
4 so B
Step-by-step explanation:
Answer:
It is isosceles by the base angles theorem. It states that when the base angles are equal, the triangle is isosceles.
Step-by-step explanation:
unknown measure : 50°
Since they are congruent, corresponding sides and angles are also congruent
AB=DE
X^2+8x=10
X^2+8x-10=0
(X^2+8x+16-16)-10=0
(X^2+8x+16)-16-10
(X+4)^2-26
Hope this helps!
Answer:
<h2>c ≤ 4</h2>
Step-by-step explanation:
