9. If MS is 6 cm and IN is 4, what is the value of TR?
10. If PR is 3, what is the value of IN?
11. If TP is 4, what is the value of MS?
12. If TP is 5 and PR is 9, what is the value of TR?
13. True or False. Is TR one half of sum of MS and IN? Why? Explain.
please help (solution needed) thank u sm in advance! :)
GRADE 9 MATH
10. If PR is 3, what is the value of IN?
11. If TP is 4, what is the value of MS?
12. If TP is 5 and PR is 9, what is the value of TR?
13. True or False. Is TR one half of sum of MS and IN? Why? Explain.
please help (solution needed) thank u sm in advance! :)
GRADE 9 MATH
Answers & Comments
Answer:
9. We cannot solve for the value of TR with the information given, as we do not know the relationship between these segments.
10. We cannot solve for the value of IN with the information given, as we do not know the relationship between this segment and the other segments in the figure.
11. We cannot solve for the value of MS with the information given, as we do not know the relationship between this segment and the other segments in the figure.
12. Using the Triangle Proportionality Theorem, we can write:
TP/TR = PR/MS
Substituting the given values, we get:
4/TR = 9/MS
Cross-multiplying, we get:
36 = 4TR x MS
We cannot solve for the value of TR with the information given, as we do not know the value of MS.
13. False. TR is not necessarily half the sum of MS and IN, as we do not know the relationship between these segments. The relationship between these segments must be given in order to determine if TR is half the sum of MS and IN.