3 years ago

Which one of the following images shows the pre-image and image of a triangle which has been rotated 180° about the origin?

1 answer:

Crank3 years ago

3 0

The Answer is B. Your X and Y both become negative. The coordinate rule is represented as (X,Y) -> (-X,-Y).

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Dafna11 [192]

Answer:

x y

0 2

1 5

Step-by-step explanation:

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3 years ago

IceJOKER [234]

(0, -[ $\frac{45}{2}$ )

3 0

3 years ago

Black_prince [1.1K]

C because when you add 2 in one column you keep adding three to the other

5 0

4 years ago

Vlada [557]

The area is 8_/3

hope it helps.

6 0

3 years ago

natta225 [31]

Step-by-step explanation:

For the triangle on the bottom right the missing angle is

180- (74+50)= 56°

For the triangle on the bottom left the missing angle is

180- (45+80)= 55°

For the triangle in the middle the missing angle is

180- (54+51)= 75°

For the triangle on top the missing angle is

180- (80+54)= 46°

180- (74+51)= 55°

180- (46+55)= 79°

3 0

3 years ago