Question

Q. Choose the correct answer.

1.An angle whose measure is equal to one-fourth of a revolution is:
(a) acute angle
(b) obtuse angle
(c) right angle
(d) straight angle


2. An angle whose measure is equal to half of a revolution is:
(a) acute angle
(b) obtuse angle
(c) right angle
(d) straight angle


3. An angle whose measure is equal to a full revolution is:
(a) complete angle
(b) obtuse angle
(c) right angle
(d) straight angle


4. An angle whose measure is equal to 90°:
(a) acute angle
(b) obtuse angle
(c) right angle
(d) straight angle


5. An angle whose measure is less than 90°:
(a) acute angle
(b) obtuse angle
(c) right angle
(d) straight angle​

Answer 1

Answer:

answer 1. (c) right angle

answer 2. (d) straight angle

answer 3. (a) complete angle

answer 4. (c) right angle

answer 5. (a) acute angle

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Step-by-step explanation: