U can use the Pythagorean theorem which is (a^2 + b^2 = c^2) It'll help you a lot
Answer:
ok so the rule for the 1 one will be
It is 5.5 us pints.........hope it helps
Answer:
? = 109 degrees
Step-by-step explanation:
45 + 75 + _ = 180 ( look for vertical angles)
45 + 75 + 60 = 180
60 +79 + _ = 180 (look for a straight line that forms 180 degrees)
60 + 79 + 41 = 180
68 + 41 + _ = 180 (look for a triangle that adds up to 180)
68 + 41 + 71 =180
180 - 71 = 109 (look for a linear pair)
1. -4
2. 2
four plus negative four is zero and two minus two is zero