Answer:
It's choice 2. c = 3 sin 45 / sin 40.
Step by-step explanation:
m< A = 180 - 45-95
= 180 - 140
= 40 degrees.
So by the Sine Rule:
c / sin 45 = 3 / sin A
Cross multiply:
c sin A = 3 sin 45
c = 3 sin 45 / sin 40.
Answer:
![-4^{15}](https://tex.z-dn.net/?f=-4%5E%7B15%7D)
Step-by-step explanation:
Given expression:
![\left[(-4)^5\right]^3](https://tex.z-dn.net/?f=%5Cleft%5B%28-4%29%5E5%5Cright%5D%5E3)
![\textsf{Apply exponent rule} \quad (a^b)^c=a^{bc}:](https://tex.z-dn.net/?f=%5Ctextsf%7BApply%20exponent%20rule%7D%20%5Cquad%20%28a%5Eb%29%5Ec%3Da%5E%7Bbc%7D%3A)
![\implies (-4)^{(5 \times 3)}](https://tex.z-dn.net/?f=%5Cimplies%20%28-4%29%5E%7B%285%20%5Ctimes%203%29%7D)
![\implies (-4)^{15}](https://tex.z-dn.net/?f=%5Cimplies%20%28-4%29%5E%7B15%7D)
![\textsf{Apply exponent rule} \quad (-a)^n=-a^n,\:\: \textsf{ if }n \textsf{ is odd}:](https://tex.z-dn.net/?f=%5Ctextsf%7BApply%20exponent%20rule%7D%20%5Cquad%20%28-a%29%5En%3D-a%5En%2C%5C%3A%5C%3A%20%5Ctextsf%7B%20if%20%7Dn%20%5Ctextsf%7B%20is%20odd%7D%3A)
![\implies -4^{15}](https://tex.z-dn.net/?f=%5Cimplies%20-4%5E%7B15%7D)
Answer:
1. Three collinear points are R, X, and Q
2. Plane V is a quadrilateral
3. The three segments are PQ, RX, and XQ
4. The two rays are Xr and QS
5. The five lines (each taken alone) are Xr, QS, PQ, RX, and XQ
Step-by-step explanation:
1. Collinear points are points that lie in or can be located on the same line
2) A quadrilateral is a four sided two-dimensional shape
3) A line segment is a line portion between two end points
4) A ray is a line with one end point that extends to infinity in a direction
5) A line is a one dimensional straight geometric figure that extends to infinity in both directions.
36 is the median and add them all then divide by 5 to get the mean
Answer:
There are 2 terms in 9x+3
One is 9x and another is 3
As having 2 terms it is known as binomial .