12 (10x + 15) – 32 = 2x + 6 + 3x
1 answer:
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Answer:
The answer is ""
Step-by-step explanation:
please find the given diagram image file in the attachment.
In this question, the surface area model includes two things that are square pyramid is equal to the area of the square base and the area of the flour lateral triangle:
The surface area of the model is .
Answer:
The answer to your question is
Step-by-step explanation:
Data
cos Ф = 3/5
tan2Ф = ?
Quadrant IV
Process
1.- Remember that tanФ = and cos Ф =
then, adjacent side = 3 and hypotenuse = 5
2.- Calculate opposite side
O² = h² - a²
O² = 5² - 3²
O² = 25 - 9
O² = 16
O = 4
3.- Calculate the tan 2Ф
tan 2Ф = 2() The opposite side is negative in the fourth
quadrangle
tan 2Ф =