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satela [25.4K]
2 years ago
7

Find the measure of angle A please hurry!!!!!!!!!!!!

Mathematics
2 answers:
Luba_88 [7]2 years ago
7 0

Answer:

A=87 gradus

Step-by-step explanation:

115/2=57,5

71/2=35,5

180-(57,5-35,5)=180-93=87

A=87 gradus

harina [27]2 years ago
4 0

Answer:

angle A: 87°

Step-by-step explanation:

Both the sides: A and C are same to each other. let the angle be x

Find the total interior angle of a polygon with 4 sides:

(n-2)*180

(4-2)*180

360°

when all angles sum up, they equal to 360°

so:

115° + 71° + 2x = 360°

186° + 2x = 360°

2x = 174°

x = 87°

For more sums on measuring angle: brainly.com/question/1554320

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-3 &lt; 5c + 7 &lt; 22<br> algebra
Alexus [3.1K]

Answer:=

Solution: -2<c<3

Interval Notation: (-2,3)

Step-by-step explanation:

-3<5c+7<22

-3<5c+7  :  c>-2

5c+7<22 : c<3

combine the intervals

c>-2 and c<3

-2<c<3

8 0
3 years ago
Graph and label each figure and it’s image under the given translation. Give the coordinates of the image.
lutik1710 [3]

Answer:

See below ~

Step-by-step explanation:

<u>Question 3 : (x, y - 5)</u>

  • K' = (-3, 2 - 5) = <u>(-3, -3)</u>
  • L' = (1, 4 - 5) = <u>(1, -1)</u>
  • M' = (-1, 0 - 5) = <u>(-1, -5)</u>
  • N' = (-5, -2 - 5) = <u>(-5, -7)</u>

<u></u>

<u>Question 4 : (x + 4, y + 1)</u>

  • D' = (-4 + 4, 3 + 1) = <u>(0, 4)</u>
  • E' = (0 + 4, 2 + 1) = <u>(4, 3)</u>
  • F' = (-2 + 4, -6 + 1) = <u>(2, -5)</u>
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5 0
2 years ago
Find the surface area of cube whose volume is 64 cm cube
Oksana_A [137]
V = L³ = 64 => L = ∛64 = 4 cm

A = L² = 4² = 16 cm²

At = 16 x 6 = 96 cm²
3 0
3 years ago
Help Me ASAP this is the last day of Summer School​
shepuryov [24]

Answer:

22.2222%

Step-by-step explanation:

total amout of owners all around is 90 and Dal. Owners is 20 so divide 20 by 90.

3 0
3 years ago
Read 2 more answers
Please help please hurryyyy
marta [7]

u still doing it or no just txt if ur not

7 0
3 years ago
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