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2 years ago

What point is 9 units right and 3 units up from point (3,4)?

Mathematics

2 answers:

Tomtit [17]2 years ago

4 0

Answer: (6,12)

Step-by-step explanation:

3+3=6

4+9=12

Kaylis [27]2 years ago

3 0

Answer:

(12,7)

Step-by-step explanation:

9+3&3+4

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Answer: okay what do you need help with

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3 years ago

Find the missing sides.

love history [14]

Answer:

Part 3)

$x=6\ units$

$y=3\ units$

Part 4) $x=18\sqrt{2}\ units$

Step-by-step explanation:

Part 3)

step 1

Find the value of x

In the right triangle of the figure we know that

The cosine of angle of 30 degrees is equal to the adjacent side to angle of 30 degrees divide by the hypotenuse

$cos(30\°)=\frac{3\sqrt{3}}{x}$

and remember that

$cos(30\°)=\frac{\sqrt{3}}{2}$

substitute

$\frac{\sqrt{3}}{2}=\frac{3\sqrt{3}}{x}$

Simplify

$x=(2*3)=6\ units$

step 2

Find the value of y

In the right triangle of the figure we know that

The sine of angle of 30 degrees is equal to the opposite side to angle of 30 degrees divide by the hypotenuse

$sin(30\°)=\frac{y}{x}$

and remember that

$sin(30\°)=\frac{1}{2}$

substitute

$\frac{1}{2}=\frac{y}{6}$

$y=6/2=3\ units$

Part 4) Find the value of x

Applying the Pythagoras Theorem

$x^{2} =18^{2} +18^{2} \\ \\x^{2} = 324+324\\ \\x^{2}=648\\ \\x=\sqrt{648}\ units$

Simplify

$x=18\sqrt{2}\ units$

6 0

2 years ago

What is the value of x

Softa [21]

Answer:46

Step-by-step explanation:

180-134

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3 years ago

Read 2 more answers

Please answer 1-4 please

Nady [450]

Answer:

1. 1st Quadrant

2. 3rd Quadrant

3. 2nd Quadrant

4. 2nd Quadrant

5. 4rth Quadrant

6. 2nd Quadrant

7. No they do no correspond to the same point.

Step-by-step explanation:

1st Quadrant : ( positive , positive )

2nd Quadrant : ( negative , positive )

3rd Quadrant : ( negative , negative )

4th Quadrant : ( positive , negative )

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2 years ago

Read 2 more answers

When you subtract 8from 10 what is the different

Alinara [238K]

Answer:

Step-by-step explanation:

Difference = 10 - 8 = 2

Hope it helps you in your learning process.

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2 years ago