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3 years ago

Which trigonometric values equal 0? Check all that apply.

Mathematics

2 answers:

deff fn [24]3 years ago

7 0

Answer:

A C D

Step-by-step explanation:

DaniilM [7]3 years ago

3 0

The answer to your question would be A, C, and D. All of which equal to zero.

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1. Find the distance between each pair of points. Round your answer to

zlopas [31]

Step-by-step explanation:

$\sqrt{(3 - ( - 4))^{2} + ( - 7 - 6)^{2} } \\ = \sqrt{(3 + 4)^{2} + {( - 13)}^{2} } \\ = \sqrt{ 49 + 169} \\ = \sqrt{218} \\ = 14.7648$

7 0

3 years ago

Consider this system of equations. Which shows the second equation written in slope intercept form?

lora16 [44]

Answer: Second option.

Step-by-step explanation:

The Slope-Intercept form of the equation of the line is:

$y=mx+b$

Where "m" is the slope of the line and "b" is the y-intercept.

You know that the second equation of the System of equations given in the exercise is:

$10(x+\frac{3}{5})=2y$

Then, you need to solve for the variable "y" in order to write it in Slope-Intercept form. The steps are:

1. Apply the Distributive property and simplify:

$10x+\frac{30}{5}=2y\\\\10x+6=2y$

2. Now subtract 6 from both sides of the equation:

$10x+6-6=2y-6\\\\10x=2y-6$

3. Subtract $2y$ from both sides of the equation:

$10x-2y=2y-6-2y\\\\10x-2y=-6$

4. Subtract $10x$ from both sides:

$10x-2y-10x=-6-10x\\\\-2y=-10x-6$

5. Divide both sides by -2:

$\frac{-2y}{-2}=\frac{-10x-6}{-2}\\\\y=5x+3$

3 0

3 years ago

In each figure below find m ∠1 and m∠2, if a||b. Justify with<br> reasons your solution.

Mazyrski [523]

Answer:

m<1 = 130°

m<2 = 50°

Step-by-step explanation:

Since given that line a is parallel to line b, and <1 and 130° are interior angles that alternate each other, therefore:

m<1 = 130° (alternate interior angle theorem)

Also,

130° and <2 lie on same side inside the parallel lines cut across by the transversal, therefore,

m<2 + 130° = 180° (same side interior angles theorem)

m<2 = 180° - 130°

m<2 = 50°

6 0

3 years ago

Evaluate 6j+23+kl−3, when j=3, k=7, and l=33.

madreJ [45]

The answer is 269. Hope this helped!! Could I possibly get brainliest!? :)

8 0

3 years ago

Read 2 more answers

What is an inverse operation?

olchik [2.2K]

Inverse operations are pairs of mathematical manipulations in which one operation undoes the action of the other

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2 years ago