3 years ago

Is it possible for a equilateral triangle to have an obtuse angle?

Mathematics

2 answers:

Tomtit [17]3 years ago

6 0

No, it is not possible for that to happen

Furkat [3]3 years ago

6 0

Answer:

Step-by-step explanation:

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N/15=21/35 Solve for the missing value in the proportion.

Serhud [2]

Answer:

n=9

Step-by-step explanation:

21/35 has a gcf of 7. so reduce to 3/5

move 3/5 to the left side to get

n/15=-3/5=0

solve as a linear equation.

n/15=-3/5=0 is equivalent to .67*n-0.6=0

which is equal to n=-9

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Answer:

$\frac{1}{9}$ × $\frac{1}{3}$

Step-by-step explanation:

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Find the fraction of the purple part (simplify as much as possible): $\frac{1}{9}$

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Out of 30 questions Ahmad answers 12 of them incorrectly.what percent of the questions did he correctly

12345 [234]

(12/30)x100 is 40%
This is percent of incorrect answers. The total percent must be 100% so subtract 100-40=60%.
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