Test - TCAP Success Grade 8 MATH Chapter 12

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1pt

Use your knowledge of angles to answer the questions below. Show your work.

Two adjacent angles are supplementary. One angle measures 124◦. What would the complement of the other angle measure?

$°$

1pt

Two adjacent angles are complementary. Are the angles acute or obtuse?

1 pt

Which of the following would you use to calculate the measure of ∠7?

$180 ° - m ∠ 8$

$m ∠ 8 + 180 °$

$m ∠ 1 + m ∠ 2$

$m ∠ 2 + m ∠ 4$

1 pt

If $∠ 1 ≇ ∠ 3$ , then which is true?

$l i n e m ⊥ l i n e a$

line a and line b are not parallel

$∠ 3 ≇ ∠ 5$

$m ∠ 8 = 110 °$

1 pt

10.

Which of the following shows eight @ angles?

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