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kirill115 [55]
3 years ago
11

Find the indicated angle measure or arc measure.

Mathematics
1 answer:
podryga [215]3 years ago
3 0

Answer:

angle P = 130 degrees

arc SF = 50 degrees

Step-by-step explanation:

angle P = 130 degrees because it is alternate adjacent to 130 degrees.

130 = 1/2(210+SF)

130 = 105+1/2SF

1/2SF = 25

arc SF = 50 degrees

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saveliy_v [14]

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Translate the words into math and solve for x. Any questions let me know.
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3 years ago
Determine how many acute angels are in this figure
Zepler [3.9K]

Answer:21

Step-by-step explanation:

One = <AOB

two= <BOC

three = <COD

four = <DOE

five = <EOF

six = <AOC

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Eight = <AOE

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3 years ago
Can u solve this for me: 72 + 4x = 2x + 82 and please show work
8_murik_8 [283]
The answer is X = 5 because first you have to take away 2x from that side so u minus 2x from 4x that gives u: 72 + 2x = 82 then you have to minus 72 from both sides and that gives you 2x = 10 once you have that you divide both sides by 2 because you want the X by itself and once you get that X = 5. Hope this helped!
8 0
3 years ago
Read 2 more answers
Pleaseee help with 22 &amp; 23 !! ASAP !!
Blizzard [7]

#22. We are given that y = 1/4. So, we want to plug this value into the expression 15/y:

15/(1/4)

When you divide by a fraction, you should follow the rule “flip the guy and multiply”. Basically, 15/(1/4) = 15 * 4 = 60.

The answer for #22 is (D).

#23. We can use a proportion:

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But, we don’t have to find the areas of the region and circle; we can just solve the fraction:

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5 0
3 years ago
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julsineya [31]

Answer:

14cm, 16 cm, 18 cm

Step-by-step explanation:

Note that

= a:b: c = 7:8:9

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Sum of proportion = 7 + 8 + 9

= 24

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Length of side b

8 /24 × 48 = 16cm

Length of side a

9/24 × 48 = 18 cm

What are the lengths of the sides?

The lengths of the sides of the triangle in cm are

14cm, 16 cm, 18 cm

4 0
3 years ago
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