Answer:
Enlargement.
Scale Factor: 3
Step-by-step explanation:
Use points to find the enlargement. Typically, you will use all the points.
A(1 , 1) ⇒ A'(3 , 3)
B(2 , 1) ⇒ B'(6 , 3)
C(1 , 2) ⇒ C'(3 , 6)
D(2 , 2) ⇒ D'(6 , 6)
To find the scale factor, simply divide the Point' with the original Point. Use any number.
A'(3 , 3)/(A(1 , 1)) = 3
B'(6 , 3)/(B(2 , 1)) = 3
C'(3 , 6)/(C(1 , 2)) = 3
D'(6 , 6)/(D(2 , 2)) = 3
Your scale factor is 3.
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5 hours and 30 minutes or 5.5 hours
Answer:
profit section and that is answer A
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Answer:
Step-by-step explanation:
let each angle=A
A+A+A=180
3A=180
A=180/3=60°
as the angles are equal so sides are equal.
16+y=46
y=46-16=30
applying sine formula
![\frac{30}{sin z} =\frac{46}{sin~80} \\sin~z=\frac{30}{46} \times ~sin~80=\frac{15}{23} \times sin ~80\\z=sin^{-1}( \frac{15}{23} \times sin ~80) \approx~39.96^\circ \approx40^\circ](https://tex.z-dn.net/?f=%5Cfrac%7B30%7D%7Bsin%20z%7D%20%3D%5Cfrac%7B46%7D%7Bsin~80%7D%20%5C%5Csin~z%3D%5Cfrac%7B30%7D%7B46%7D%20%5Ctimes%20~sin~80%3D%5Cfrac%7B15%7D%7B23%7D%20%5Ctimes%20sin%20~80%5C%5Cz%3Dsin%5E%7B-1%7D%28%20%5Cfrac%7B15%7D%7B23%7D%20%5Ctimes%20sin%20~80%29%20%5Capprox~39.96%5E%5Ccirc%20%5Capprox40%5E%5Ccirc)
z+x=60
40+x=60
x=60-40=20°