Blackmail them. Kidding ask the teacher for a new partner or just do it on your own and tell the teacher to give you all the points then,
Answer:
3 √5
Step-by-step explanation:
<span>a.p({a,b,{a,b}}) is the answer
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Answer:
4/5
Step-by-step explanation:
cos B = 3/5
cos Ф = adjacent/hypothesis
hypothesis ² = adjacent² + opposite²
5²= 3²+ o²
25 = 9+o²
25-9=o²
16 = o²
√16 = o = 4
Sin B = opposite/hypothesis = 4/5
