The figure PQRSTU represents the shape of the parking lot at a shopping mall. What is the area of the parking lot?
2 answers:
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The answer is 134 ft^2
the area of the smaller rectangle:
the area of the other rectangle:
the area of the whole shape:
good luck
the area of the smaller rectangle:
the area of the other rectangle:
the area of the whole shape:
good luck
Answer:
see explanation
Step-by-step explanation:
Using the trigonometric identities
secx = , cosecx =
cotx = , tanx =
Consider the left side
secA cosecA - cotA
= ×
-
= -
=
= ( cancel sinA on numerator/ denominator )
=
= tanA = right side ⇒ proven