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soldier1979 [14.2K]
2 years ago
15

Find the missing angles for each problem, given that lines a and b are parallel (step by step)

Mathematics
1 answer:
marshall27 [118]2 years ago
3 0

Answer:

1) 40°

2) 140°

3) 140°

5)40°

6)140°

7)140°

8)40°

Step-by-step explanation:

1 = 40 °        <em>  [Vertically Opposite angles are equal]</em>

8 = 40 °         <em>[Corresponding Angles are equal]</em>

5 = 8 = 40°  <em> [Corresponding Angles are equal]</em>

7 = 180° - 40° = 140°      <em>[Supplementary angles sum 180°]</em>

6 = 140°           <em> [Vertically Opposite angles are equal]</em>

2 = 140°            <em>[Corresponding Angles are equal]</em>

3 = 140 °          <em> [Vertically Opposite angles are equal]</em>

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Answer:

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Step-by-step explanation:

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1 year ago
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2 years ago
A train leaves Kaduna for Lagos at 64km/h and an express to Kaduna leaves Lagos an hour later at 96km/h. If the distance between
LenKa [72]
Good to see you here. Now back to the train. 

Kaduna, K                                                                                   Lagos, L
 
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One hour late second train leaves Lagos at 96 km/h.

At the point they meet, if first train has been travelling for "x" hours. Second train has been travelling for (x-1) hour.

At the point the meet, the total distance travelled is equal to 624 km.

Therefore:

64(x) + 96(x-1) = 624
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So when they meet, the first train which left Kaduna has travelled= 64x = 64*4.5= 288km from Kaduna.

So it is (624-288) km from Lagos. = 336 Km from Lagos.

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Cheers.

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3 years ago
Please help easy points
blagie [28]

Answer: 2/6

Hope this helps

Step-by-step explanation:

6 0
3 years ago
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