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Free_Kalibri [48]
2 years ago
13

Need some help on vertical adjacent complementary angles (algebraic)

Mathematics
2 answers:
dusya [7]2 years ago
6 0

Step-by-step explanation:

(2c + 8) + (6c - 6) = 90 \\ 8c + 2 = 90 \\ 8c = 88 \\ c =  \frac{88}{8}  = 11

sesenic [268]2 years ago
3 0

The figure will equal to 90 degrees.

So what you want to do is this:

1. Add them both, and equal

2. Add like terms,

and equal that

to 90 degrees.

3. Then minus 2

from both sides.

4. And you will 88 on the

right side, and 8c on the

left side.

5. Just divide from both sides.

2c+8+6c-6=90

8c+2=90

-2 -2

8c=88

/8 /8

c=11

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All real numbers

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A​ number, one-fifth of that​ number, and one-sixth of that number are added. the result is 82. what is the original​ number?
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How far will a wheel with a radius of 3.5 feet travel in 500 revolutions? (Use 22/7 for tt)
storchak [24]
<span>C = 2πr
C = 2(2/7)(3.5)
= 22
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Add 7 and p, then divide 4 by the result
Dima020 [189]

Answer:

(7+p)/4

Step-by-step explanation:

(7+p)/4

5 0
3 years ago
Quick it is due in 30 mins plz do quick
dimulka [17.4K]

Answer:

1. 69°

2. 97°

3. 145°

4. 150°

5. 128°

6. 74°

Step-by-step explanation:

To find the angle measure of the missing angle, we have to note that the angle measures of a quadrilateral will all equal up to be 360°.

If we know 3 out of the 4 angles and the sum of the angles, we can add up the angles we know then subtract that from 360.

<em>Number 1:</em>

87+112+92=291

360-291=69

<em>Number 2:</em>

<em></em>124+71+68=263<em></em>

<em></em>360-263=97<em></em>

<em></em>

<em>Number 3:</em>

<em></em>95+46+74=215<em></em>

<em></em>360-215=145<em></em>

<em></em>

<em>Number 4:</em>

<em></em>72+49+89=210

360-210=150

<em>Number 5:</em>

<em></em>69+65+98=232<em></em>

360-232=128

<em>Number 6:</em>

<em></em>77+123+86=286<em></em>

<em></em>360-286=74<em></em>

<em></em>

<em></em>

<em><u>Hope this helped!</u></em>

5 0
2 years ago
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