Estion 1 (10 points) Using Geometry vocabulary, describe a sequence of transformations that maps triangle ABC to triangle PQR.

Then write the Transformation Mapping Rules for the sequence you described.

Question 1 options:
Question 2 (6 points)
Jonny is writing a program for a video game. For one part of the game he uses the rule given below to move objects on the screen. Showing all your work, give the output that the rule gives for the inputs.

(x, y) --> (x - 8.2, y + 3.6)

First input: (7.6, 9.3)

Second input: (10.5, -2.1)

A = 110.9 ft²

Step-by-step explanation:

Assuming that the triangle is equilateral, all of the sides are 16 ft. You also have to find the height of the triangle to find the area. Use Pythagorean Theorem to find the height.

a² + 8² = 16²      Simplify

a² + 64 = 256

    - 64    - 64   Subtract

a² = 192            Take the square root of both sides

a = √192

Now you can solve for the area using the following equation.

A = bh                Substitute

A = (16)(√192)    Multiply

A = 8(√192)         Multiply

A = 110.9 ft²

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