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lisov135 [29]
3 years ago
5

How many triangles can be constructed with angles measuring 70, 70 and 70 write a mathematical equation to prove your answer

Mathematics
1 answer:
Leona [35]3 years ago
5 0
Answer:
zero triangles. No triangle can be formed with angles measuring 70°, 70° and 70°

Explanation:
In any triangle (regardless its type), the sum of the interior angles should always be 180°.

Now, assume we have 3 angles each measuring 70°.
Sum of these three angles = 70 + 70 + 70 = 210° which is greater than 180.

Since we mentioned that the sum on interior angles MUST be 180, therefore, the given measurements cannot be combined to form a triangle.

Hope this helps :)
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Roman55 [17]

Answer:

3c+2(2c+5)=3 c=-1

d-15.6=2d-556.3 d=540.7

9b-10=2(3b+4) b =6

Step-by-step explanation:


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frosja888 [35]

(-6)-(+2)= -8

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Step-by-step explanation:

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