Answer:
1.187991
Step-by-step explanation:
sin^2(225)−(cos(330))(cos(240))
=(−0.930095)2−(cos(330))(cos(240))
=0.865076−(cos(330))(cos(240))
=0.865076−−0.991199(cos(240))
=0.865076−(−0.991199)(0.325781)
=0.865076−(−0.322914)
=1.187991
Answer: the first one is exponential and the second one is function
5 minutes, 8 minutes, 6 minutes
√s(s-a) (s-b) (s-c)
123456
herons formula
B: 84%
Answer: it might be b or c
