A square rotated about its center by 360º maps onto itself at 4 different angles of rotation. You can reflect a square onto itself across 4 different lines of reflection.
(a) 151 degrees (supplementary angles add to 180’)
(b) 48 degrees (complementary angles add to 90’)
the answer will be 10 just multiply the numbers
Answer::C. d < 2
Step-by-step explanation:
If this is a T/F question, then your answer is True .-.
