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
Answer:
13600 ft^2
Step-by-step explanation:
200*80 = 16000 Ft^2
60*40 = 2400 ft^2
16000 - 2400 = 13600 ft^2
Answer:

Step-by-step explanation:
Given rule:

The rule tells us that to the corresponding y-values, simply substitute the given value of x into the given rule:



Therefore, the completed table is:

138924.65?? I am not that good at math, sorry.