Answer:
Malik considers the enlargement of the trapezoid. The side with the length 10 cm becomes the side with the length 25 cm, the side with the length 18 cm becomes the side with x cm.
Write a proportion of corresponding sides:
Cross multiply:
so correct option is C,
(18)(25) =10x
Step-by-step explanation:
Answer:
Option 1 and Option 4.
Step-by-step explanation:
The given graph is y = tanx
Now we will check the points given in the option.
For (4π/3, √3)
y = tan(4π/3) = tan(π+π/3) = tan(π/3) [tan(π+∅) = tan∅]
y = √3
right option.
For (π/4,-1)
y = tan(π/4)=1
Therefore incorrect option.
For (π/6, -√3/3)
y = tan(π/6) = 1/√3 = √3/3
So incorrect option.
For (π/3, √3)
y = tan π/3 = √3
Correct option.
For (1, -π/4)
y = tan(1) = value in radians will be positive
So incorrect option.
If four coordinates are given then:-
Find length of the sides using distance formula
![\boxed{\sf \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}}](https://tex.z-dn.net/?f=%5Cboxed%7B%5Csf%20%5Csqrt%7B%28x_2-x_1%29%5E2%2B%28y_2-y_1%29%5E2%7D%7D)
Now break down into two triangles .
Use herons formula and find areas of the triangles .add them and get the area
❄ Hi there,
let us combine the like terms and create an equivalent expression –
![\large\begin{gathered} \sf{9+a-5b-2} \\\sf{9-2+a-5b}\\\sf{7+a-5b} \end{gathered}](https://tex.z-dn.net/?f=%5Clarge%5Cbegin%7Bgathered%7D%20%5Csf%7B9%2Ba-5b-2%7D%20%5C%5C%5Csf%7B9-2%2Ba-5b%7D%5C%5C%5Csf%7B7%2Ba-5b%7D%20%5Cend%7Bgathered%7D)
That's as far as we can go.
❄
A: 8*9= 72
B: euclidean theorem (35,63) (35,28) (7,28) (7,0) gcf= 7
C: 7(5+9)