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2 years ago

Supplementary angles are those whose measurements add up to 90 degrees True or False

Mathematics

2 answers:

erma4kov [3.2K]2 years ago

8 0

Answer: No

Step-by-step explanation:

Complementary means angles add up to 90 degrees.

Supplementary means angles add up to 180 degrees.

Since Supplementary doesn't add up to 180 degrees, the answer is false.

Papessa [141]2 years ago

4 0

Is false..... false

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Can someone help me out on these geometry fill in the blanks questions? Just questions 2,3,4.. it’s urgent

emmasim [6.3K]

2.) 3&4
3.) 1&3
4.) 2&4

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1 year ago

Haii guys I need help ASAP pleasee

Evgen [1.6K]

Answer: 100

Step-by-step explanation: Part B is 100, you get that answer because you have ten put out the 1 and then the two is telling you to put 2 zeros .

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3 years ago

(a) Find an angle between 0 and 2π that is coterminal with −19π10.

Katarina [22]

Answer:

$\dfrac{\pi}{10}$ .

Step-by-step explanation:

All coterminal angles of an angle $\theta$ are defined as

$\theta +2n\pi$ or $\theta + n360^{\circ}$

where, n is an integer.

The given angle is

$\theta=-\dfrac{19\pi}{10}$

So, all coterminal angles of an angle $\theta$ are

$-\dfrac{19\pi}{10}+2n\pi$

For n=1,

$\Rightarrow -\dfrac{19\pi}{10}+2(1)\pi$

$\Rightarrow -\dfrac{19\pi}{10}+2\pi$

$\Rightarrow \dfrac{-19\pi+20\pi}{10}$

$\Rightarrow \dfrac{1\pi}{10}$

Since, $\dfrac{\pi}{10}$ between 0 and 2π, therefore, the required coterminal angle is $\dfrac{\pi}{10}$ .

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2 years ago

Write an equation for the vertical translation y=-2/9 |x| -7; 1 units down

klasskru [66]

Answer:

y = -2/9 |X| - 8

Step-by-step explanation:

I'm not certain whether the -7 is part of the |X| or it's just out of the equation. But shifting an equation up or down is very intuitive.

If you want to move an equation up a certain unit, you just add that many units (positive) onto the end of an equation. The same goes for moving a unit down, where you subtract that many units you want to go down.

8 0

2 years ago

Read 2 more answers

What is the equation of the line with (1,0) and (6,6)?

ch4aika [34]

Answer:

6x -5y = 6

Step-by-step explanation:

You can use the 2-point form of the equation of a line to find it.

y = (y2 -y1)/(x2 -x1)(x -x1) +y1

y = (6-0)/(6-1)(x -1) +0

y = 6/5(x -1) . . . . . . point-slope form

y = (6/5)x -6/5 . . . . slope-intercept form

5y = 6x -6

6x -5y = 6 . . . . . . . standard form

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2 years ago