Angles, Straight Lines - Ambitious

Question 1: How many degrees are in

2.5

right angles?

A

112.5 °

B

240 °

C

225 °

D

235 °

Question 2: How many degrees are in

\frac{1}{3}

of a right angle?

A

30 °

B

120 °

C

60 °

D

90 °

Question 3: Find an angle corresponding to

\frac{3}{5}

revolution?

A

72 °

B

216 °

C

200 °

D

270 °

Question 4: Find an angle corresponding to

\frac{5}{18}

revolution?

A

60 °

B

90 °

C

70 °

D

100 °

Question 5: Two angles are complementary. One of them is

73 °

. What is the other angle?

A

27 °

B

17 °

C

283 °

D

167 °

Question 6: Two angles are supplementary. One of them is

62 °

. What is the other angle?

A

28 °

B

118 °

C

38 °

D

298 °

Question 7: Find angle

α

:

A

∢ α = 72 °

B

∢ α = 92 °

C

∢ α = 152 °

D

∢ α = 144 °

Question 8: Find angle

α

:

A

∢ α = 100 °

B

∢ α = 110 °

C

∢ α = 120 °

D

∢ α = 130 °

Question 9: Find angle

α

:

A

∢ α = 12 °

B

∢ α = 15 °

C

∢ α = 14 °

D

∢ α = 20 °

Question 10: Find angle

α

A

∢ α = 15 °

B

∢ α = 45 °

C

∢ α = 20 °

D

∢ α = 30 °

Test: Angles, Straight Lines - Ambitious

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