Complementary angles add up to 90 so
angle + 47 = 90
angle = 90 - 47
angle = 43 so A
4) (1,3)
This is because in order to keep the ordered pairs a function, x cannot repeat. 1 is the only x that has nor repeated. Hope this helps mate.
Answer:im not sure but it’s 180Cm
Step-by-step explanation:worked it in my head
Answer:
6.907
Step-by-step explanation: