3 years ago

If secant of theta is negative and sine of theta is positive, the terminal side of theta is in quadrant ....

Mathematics

1 answer:

wariber [46]3 years ago

8 0

9514 1404 393

Answer:

Step-by-step explanation:

The secant has the same sign as the cosine: positive in quadrants I and IV. The sine is positive in quadrants I and II.

The angle's terminal side is in quadrant II, where sin is positive and cosine is negative.

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12 ÷ 4 x ___ = 12 im so confused on this question can you guys help

Nostrana [21]

Answer:

Step-by-step explanation:

12/4 = 3

3 x 4 = 12

4 is the answer

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3 years ago

Round to the nearest dollar. Matthew makes $68,000 per year, what is his monthly salary, 25% of monthly salary and 30% of monthl

labwork [276]

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G What is the value of f(x) when X=-3? f(x)=-2x-3 f-3)=

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Step-by-step explanation:

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4 years ago

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You measure 33 backpacks' weights, and find they have a mean weight of 36 ounces. Assume the population standard deviation is 12

saul85 [17]

Answer:

$E=3.4363$

Step-by-step explanation:

#Given a significance level of $\alpha=1-CI=1-0.90=0.1$ and

$\bar x=36, \ \sigma=12.1 \ n=41,$ the critical value is, $z_\alpha_/_2=z_\alpha_/_0_._0_5=1.645$

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3 years ago