Answer: 1. False. [∠XFG is lying between the one side and the line extended to the next side of the triangle, therefore it is an exterior angle.]
2.True. [∠EFG is lying between the two sides of the ΔEFG, therefore it is an interior angle of the triangle]
3.True. [∠FEZ is lying between the one side and the line extended to the other side of ΔEFG ]
4.False. [∠YGE is a straight line it is between the one side and the line extended to the same side ∴ it cannot be an exterior angle of the triangle ]
5. True.[∠EGF and FGY together make a straight line therefore they are supplementary angles]
6.False.[∠FEG and ∠FGE are both the interior angles of a triangle and we know that for supplementary angles they should lie on the same line or together make a straight line]
Answer:
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Answer:
Step-by-step explanation:
Answer:
x is-4,and ans for y is 1
Step-by-step explanation:
Answer:
Sample
Step-by-step explanation:
Given that television station XYZ wants to know the proportion of TV owners in Virginia who watch the station’s new program at least once a week. The station asks a group of 1000 TV owners in Virginia if they watch the program at least once a week. 250 of the TV owners surveyed indicated they did watch the program at least once a week.
Here the population is the set of all TV owners in Virginia
The group of 1000 TV owners asked about their opinion is the sample
Answer is it is a sample.
Note: The main difference between a population and a sample is that the population includes all the elements of the set while sample includes only a subset of the whole set.