Tema
Q:
QUESTION 3
3.1. Complete the following statements:
3.1.1. An angle greater than \( 180^{\circ} \) and less than \( 360^{\circ} \) is called a ( n )_____________ angle? (1)
Q:
Line \( W Y \) is dilated to create line \( W^{\prime} Y^{\prime} \) using point \( Q \) as
the center of dilation.
What is the scale factor?
Q:
5.2 The volume of a cylinder is given as \( x \mathrm{~cm}^{3} \). Find the following in terms
5.2 .1 of \( x \) the volume of the cylinder if the height is halved.
5.2 .2 the volume of the cylinder if the radius of the base is doubled.
Q:
If the volume of a cone is 60 cubic centimeters and the height is 4 cm, what is the radius of the base?
Q:
Line \( W Y \) is dilated to create line \( W^{\prime} Y^{\prime} \) using point \( Q \) as
the center of dilation.
What is the scale factor?
Given that \( Q_{Y}^{\prime}=4.125 \), what is \( Q Y \) ?
Q:
If the volume of a cone is 60 cubic centimeters and the height is 4 cm, what is the radius of the base?
Q:
\( A(1: 2), B(-2 ; 3) \) and \( C(-4 ;-1) \) are the vertices of \( \triangle A B C \).
Write down the coordinates of \( A^{\prime}, B^{\prime} \) and \( C^{\prime} \) after reflection in the \( Y \)-axis.
Q:
Demuestra que los ángulos inscritos que abarcan el mismo arco son congruentes.
Q:
Draw the image of object \( A B C D E F \) translated 5 units to the left and 6 units upwards
on the same Cartesian plane.
\( A(1: 2), B(-2: 3) \) and \( C(-4 ;-1) \) are the vertices of \( \triangle A B C \).
Write down the coordinates of \( A^{\prime}, B^{\prime} \) and \( C^{\prime} \) after reflection in the \( Y \)-axis.
Q:
6.2 The area of grade 8 classroom floor is \( 40 \mathrm{~m}^{2} \). If the length is 8 m , calc
6.2.1. The breadth of the classroom floor.
Pon a prueba tus conocimientos sobre Geometría!
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