12. What is the value of x, given that PO | BC 12 72 66 C. Ox = 6 Ox = 8 Ox= 11 Ox= 13

Q: 1. Find KH. C 10 A 3 В 4 D 21 M172/3

A: Triangle Proportionality theorem If a line parallel to one side and intersects the other two sides,…

Q: -5 -19 5 A = 4 В — -19 -4

A:

Q: Find the value of x. A. 2.5 B. 3.8 C. 8.2 25

A: We are given with the right triangle and need to find the missing value

Q: 8. Find YZ. 12 15 W x+8 Y X-1 V Z.

A:

Q: 1. Two planes leave at the same time. One flies west at 300km/hr. the other flies east at 450 km/hr.…

A: Speed of plane 1:  s1 = 300 km/hr Speed of plane 2:  s2 = 450 km/hr

Q: Use the value of a1 and Sn to find the value of an. a1 = 4 and S40= 6080;a40 a1 = -6 and S50=…

A:

Q: 59. A = AB = AD = BC = DB= 35 65 || ||

A: From the given figure it can be observed that,

Q: Lines and q are intersected by line r, as shown below. T- 2 1 If mz1 = 7x-36 and mz2 = 5x + 12, for…

A:

Q: Simplify and rewrite the expression so each variable only appears once. Va"b* 16, 10 (a% 3. 4

A: We can use the exponent rules, am.an=am+n amn=amn We can also use the radical to exponent conversion…

Q: 20. Find the value of in the figure below. P PT = 12x +6 TR = 4 TS = 6 QT = 9x-10 A. QS = 122 C. QS…

A: Given:  PT=12x+6TR=4TS=6QT=9x-10 To Find: To find the value of QS in the given figure.

Q: 11. If A = 3| and if B = 2 then for what value of h does AB = BA ? 1 h 2 4

A:

Q: LGHJ is a right angle and HI = GH. I J K H G Which term describes HJ? median angle bisector altitude…

A: From the given figure

Q: 16. Given 00, where AB = 28 and AC = 14, what is the value of x?

A:

Q: \31 114 R- In the figure above, RT = TU. What is the value of z? () A. 72 В. 66 С. 64 D. 58

A: Given: In the figure, RT=RU. Since, RT=RU The triangle RTU is an isosceles triangle. So, ∠TRU=∠TUR…

Q: Express tan S as a fraction in simplest terms. 40 S U 24 T

A:

Q: ist all possible rational zeros given by the Rational Zeros Theorem (but don't check to see which…

A:

Q: 1. Which number could not be a value of x? А. 8 В. 9 12 С. 12 D. 21 8

A:

Q: 5. Solve 81 243-2 A. 10 9. B. 9 10 1 C. 9 D. 2 2/9

A: Simplification

Q: If a/b=2, what id the value of 4b/a?

A: Given,          ab=2

Q: c. Σ0 (-1)' = 100

A:

Q: A space vehicle has an independent backup system for one of its communication networks. The…

A: Given data:  The probability that either system will function satisfactorily during a flight is…

Q: Find BD. 4 a. BD = 8 b. BD = 16 c. BD = 10 d. BD = 5

A: Given, AC = 6            CF = 4     So, AF = 6 + 4 = 10

Q: 10. In OA, find DA if EC = 20. B. E 20 10 40

A: Here, A is the center of the circle  BD and EC are diameters.