First off both triangles form a 90° angle there both congruent. you can tell they form a 90° angle because of square box
C) x+3
first one factors to (x+3)(x-3)
second factors to (x+3)(x-2)
Answer:
90 inches
Step-by-step explanation:
The perimeter of the inscribed triangle is 1/2 that of the enclosing triangle. So, the total of perimeters is ...
(3·16 in)(1 +1/2 +1/4 +1/8) = (48 in)(15/8) = 90 inches
$421,369.20 , I just had this question on Apex.
oh ok alr thank you so much
