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Alenkinab [10]
3 years ago
15

Find the dimensions of a triangle given the following information. The perimeter is equal to 36cm, side 1 is 4 less than side 2

and side 3 is twice the length of side 2.

Mathematics
1 answer:
kolezko [41]3 years ago
4 0
Check the picture below.

so what are the lengths of the 1st and 3rd side anyway?  well x - 4 and 2x.

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What is the answer please help me please ?
Mrac [35]

Answer:

  3.  isosceles, acute

  5. scalene, obtuse

Step-by-step explanation:

3. Two (and only two) sides are the same length (and their opposite angles are the same measure), so the triangle is isosceles. All angles are less than 90°, so the triangle is acute.

__

5. All angles have different measures, so the triangle is scalene. The largest angle is greater than 90°, so the triangle is obtuse.

4 0
2 years ago
Solve for m<br> 18 - 4m = 6 - 16m
Tanya [424]

Answer:

m = -1

Step-by-step explanation:

18 - 4m = 6 - 16m

18 - 6 = 4m - 16m

12 = -12m

m = 12 / -12

m = -1

4 0
3 years ago
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anyanavicka [17]
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6 0
2 years ago
A swimming pool is 15 by 30 feet and a consistent 5 feet deep. you are painting the walls and floor of the pool. if a gallon can
lukranit [14]

the bottom of the pool is 15 x 30 = 450 sq feet.

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8 0
2 years ago
The answer is 55. You need to use the rules above to find the actual measure for angle b
ValentinkaMS [17]
209 + 96 + 55 = 360
5 0
3 years ago
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