15) 1,054,850
16)5,226
(Sorry for my sloppy work but I used these steps to solve it)
Answer:
I think it B but I really don't know cause need like an example
Answer:
b = 26°
Step-by-step explanation:
a ; b = complementary =>
a + b = 90° } => b = 90° - 64° = 26°
a = 64°
Area of the larger square = 12² = 144 cm²
Area of the smaller square = 7² = 49 cm²
Area of the section = 144-49 = 95 cm²