Quadrilateral abcd is transformed according to the rule (x, y) → (y, –x). which is another way to state the transformation? r0, 90° r0, 180° r0, 270° r0, 360°

The correct option is R0, 270°

Step-by-step explanation:

The correct option is R0, 270°

Apply the rule of transformation of rotation which has a property that a rotation preserves length but does not necessarily preserve slope of a line.

Look at the first option:

A 90° rotation ( 1/4 turn) anticlockwise about the origin changes the point (x; y) to (-y; x).

A 180° rotation ( 1/2 turn) clockwise or anticlockwise about the origin changes the point (x; y) to (-x;-y).

A 270° rotation ( 3/4 turn) anticlockwise changes about the origin the point (x; y) to (y;-x).

Thus the correct option we get is  R0, 270° ...

step-by-step explanation:

the correct answer is a) they believe they have a "just cause."

islamic terrorists justify their violent actions because they believe they have a "just cause."

every act of terrorism of islamic sects is done “in the name of allah”. that justifies their actions. islam people who commit those terrorist attacks are not afraid to die. that is why the attacks have horrible consequences. they know they are going to die and they are proud to do it because it is in the name of allah, so it is justified and is for a “good cause.”

since the very beginning of the conflict with israel, islam is fighting a “sacred war”, respecting the words stated in the qur’an. they fight against the domination of the western countries and to defend their occupied territories.