Test - TCAP Success Geometry Post Test

TCAP Success Geometry Post Test Sample

1 pt Standard: G.GPE.A.1 DOK: 3

The equation x $^{2}$ + y $^{2}$ – 16x + 12y = j describes a circle.

Part A

Determine the x-coordinate of the center of the circle.

1 pt Standard: G.GPE.B.2 DOK: 2

Solve for x. Triangle EFG is similar to triangle EUV.

What is the value of x?

1pt

m ∠

CBA +

m ∠

ABF = 180° because

1pt

m ∠

HFB +

m ∠

ABF = 180° because

1 pt Standard: G.SRT.C.8a DOK: 2

Part B

Using the same angle measure found in part A, find the necessary height, in inches, of support beam 2, if it is built 30 inches to the right of the beginning of the ramp.

1 pt Standard: G.SRT.C.7 DOK: 2

10.

Use the triangle to answer the question.

In the right triangle PQR, $m ∠$ R ≠ $m ∠$ Q. Let sin R = a + b and cos R = c.

What is $\frac{\sin Q}{\cos Q}$ ?

$\frac{a + b}{c}$

$\frac{c}{a + b}$

–1

1 pt Standard: G.CO.B.7 DOK: 2

11.

If triangle WXY on the coordinate grid is dilated at center (0, 0) by a factor of 2, What statement is true?

the slope of $W' Y'$ will be double the slope of $W Y$

the slope of $W' Y'$ will be equal to the slope of $W Y$

$W' Y'$ will lie on the same line as $W Y$

∆WXY ≅ ∆WʹXʹYʹ

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