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3 years ago

Find a and y ................

Mathematics

1 answer:

lyudmila [28]3 years ago

5 0

Answer:

Guuh coccyx rightful

A= 18cm and y° = 20

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Given α and β are Supplementary. Show the necessary steps.

user100 [1]

Answer:

$\alpha = 108\degree, \: \beta = 72\degree$

Step-by-step explanation:

α and β are Supplementary (given)

$\therefore \alpha + \beta = 180\degree.... (1)$

It is given that:

$\alpha= \frac{3}{2} \beta$

Plugging the value of α in equation (1), we find:

$\frac{3}{2} \beta + \beta = 180\degree$

$\therefore \frac{3+2}{2} \beta = 180\degree$

$\therefore \frac{5}{2} \beta = 180\degree$

$\therefore \beta = 180\degree\times \frac{2}{5}$

$\therefore \beta = 72\degree$

$\implies \alpha= \frac{3}{2} \times 72\degree= 108\degree$

So,

$\alpha = 108\degree, \: \beta = 72\degree$

7 0

3 years ago

WILL GIVE BEAINLIEST

Readme [11.4K]

The two angles are supplementary.

6x + 4 + 10x = 180
16x + 4 = 180
16x = 176
x = 11

Hope this helps :)

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3 years ago

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SHOW WORK!ILL GIVE BRAINLIEST!

Marta_Voda [28]

All we do to figure this question out is by graphing and connect the dots! Now that we can see what the figure looks like. We can tell that the figure IS a right triangle.

m-perpendicular: -1/2

point slope = 2x - 2

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3 years ago

I NEED HELP WITH JUST 2 QUESTIONS PLEASE!!!! oops sry

vodka [1.7K]

Answer: 10 john is right

Step-by-step explanation: 11 +7 - 2 x 3 +8

$11 + 7 - 2 x 3 + 8 \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\$

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3 years ago

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Solve the variable<br> -10+ s/1.5= -5

patriot [66]

Answer:

s = 15 over 2 (15/2 fraction) or 7.5

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3 years ago