Test - TCAP Success Grade 8 MATH Chapter 13

1 pt

What is the sum of the interior angles of a triangle?

$90 °$

$180 °$

$270 °$

$360 °$

1 pt

What is the measure of the missing side in a right triangle that has a hypotenuse measuring 25 cm and leg measuring 15 cm?

5 cm

29 cm

10 cm

20 cm

1 pt

Which of the following is the correct equation using the Pythagorean theorem?

$m A B = 40 m B C = 8 m A C = 39.2$

$40^{2} + 8^{2} = 39 . 2^{2}$

$8^{2} + 39 . 2^{2} = 40^{2}$

$39 . 2^{2} - 8^{2} = 40^{2}$

$40^{2} + 39 . 2^{2} = 8^{2}$

1 pt

A local hardware store sells door stops that are 2 inches high and 4.5 inches long. What is the diagonal length of the door stop?

4.9 inches

49 inches

24.25 inches

6.5 inches

1 pt

A high-speed Swiss cable car takes passengers from the base to the top of an 825 foot mountain. About how far do the passengers travel, round-trip?

1650 feet

3300 feet

4510 feet

2255 feet

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