The total budget for a landscaping project was $349.02, and the project called for 42 plants. What is the average cost per plant
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Answer:
Step-by-step explanation:
RHS = (1 +Sec Ф)(1 - Cos Ф)
= 1*1 - 1*Cos Ф + Sec Ф *1 - Sec Ф *Cos Ф
= 1 - Cos Ф + Sec Ф - 1 {Sec Ф = )
=Sec Ф - Cos Ф
= - Cos Ф
= Sin Ф* tan Ф = LHS