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fomenos
3 years ago
9

-2(csc^2 θ - cot^2 θ) - 1 = -2 -3 -1

Mathematics
2 answers:
ra1l [238]3 years ago
7 0
Csc^2 theta -cot^2 theta is 1

-2(1) -1 = -3
ruslelena [56]3 years ago
5 0

Answer:

- 3

Step-by-step explanation:

- 2( { \csc}^{2}  \theta \:  -  {cot}^{2}  \theta) - 1 \\  =  - 2(1) - 1 \\  =  - 2 - 1 \\  =  - 3

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3 years ago
A constant force acts on a 30-g object and produces an acceleration of 2 m/s2. Find the force in dynes.
FinnZ [79.3K]

Answer:

Force      F = 60 ×10⁻⁵ N

Step-by-step explanation:

Given that mass of the given object (m)  = 30 grams

Given that the acceleration

                                 a = 2 m/s²

<u><em>Force:-</em></u>

The push or pull on an object with mass that causes it to change its velocity

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<u><em>Formula for force</em></u>

The formula for force    F = m a

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6 0
3 years ago
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