URGENT! How do you I know if there's 2 possible triangles for an ambiguous case?

1 answer:

7 0

Answer: ?Once you find the value of your angle, subtract it from 180° to find the possible second angle. Add the new angle to the original angle. If their sum is less than 180°, you have two valid answers. If the sum is over 180°, then the second angle is not valid??????

Step-by-step explanation:

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Which situation results in a final value of zero?

amid [387]

B and D because 3-3 =0 and 5-5= 0.

3 0

3 years ago

in a survey four out of seven people named blue as their favorite color. One out of three named red.If 1,092 people were include

Dominik [7]

Answer: There are 312 people who named neither blue nor red as their favorite color.

Step-by-step explanation:

Since we have given that

Total number of people who are surveyed = 7

Number of people who named blue as their favorite color = 4

According to question, one out of three named 'red'.

So, Out of seven people , number of people who named neither blue nor red as their favorite color is given by

$7-(4+1)=7-5=2$

There if there are 1092 people who were included in the survey , then we need to find the number of people who named neither blue nor red as their favorite color.

$\frac{2}{7}=\frac{x}{1092}\\\\x=\frac{2\times 1092}{7}\\\\x=312$