It's C. 48. Hope this helps. Why does my answer have to be long? Now THAT I will never know.
Answer:
Step-by-step explanation:
Area of square = 479
Side² = 479
Take square root both sides

<h3>part d is pair of adjacent angle is supplementary </h3>
- because the angle are complementary and common vertex so it is adjacent Two complementary angles with a common vertex and arm are called adjacent complementary angles
hope it's helpful thanks