Which of the following is true about the angles 75° and 15°?
They are congruent angles.
They are supplementary angles.
They are complementary angles.
They are complete angles.
Which of the following is true about the angles 120° and 60°?
They are complementary angles.
They are congruent angles.
They are supplementary angles.
They are complete angles.
Which of the following is true about the angles 30° and 30°?
They are congruent angles.
They are complementary angles.
They are supplementary angles.
They are complete angles.
What is the value of (25° 18′ 50″) + (30° 50′ 45″)?
56° 9′ 35″
57° 9′ 35″
57° 9′ 25″
56° 9′ 25″
What is the value of (150° 22′ 33″) + (10° 50′ 55″)?
163° 13′ 18″
151° 12′ 28″
161° 13′ 28″
153° 13′ 18″
What is the value of (200° 22′) – (180° 15′ 20″)?
20° 5′ 40″
20° 6′ 40″
20° 6′ 30″
20° 5′ 30″
What is the value of (165° 35′ 45″) – (105° 55″)?
60° 44′ 50″
50° 34′ 50″
60° 34′ 50″
50° 44′ 50″
What is the value of (120° 15′ 25″) + (122° 36″)?
242° 16′ 1″
241° 26′ 1″
142° 15′ 1″
142° 26′ 1″
What is the value of (180° 59′ 16″) – (99° 58′ 20″)?
81° 1′ 56″
81° 46″
81° 56″
81° 1′ 46″
What is the value of (360° 22″) – (258° 36′ 50″)?
101° 23′ 32″
101° 43′ 22″
111° 23′ 22″
111° 43′ 22″
Typing
An angle is 50° 45′ 55″ more than 110° 50″. Type the magnitude of the angle.
The hour hand of a clock starts from 2 and turns through 7 right angles. Type the number on which it will stop on the clock.
A car is moving towards the east. On a roundabout, it turns anticlockwise towards the north. Type the measure of the angle through which it turns.
Type the magnitude of an angle which is 20° 30″ less than the sum of angles 72° 56′ 40″ and 180° 24′ 33″.
A bicycle wheel takes three and a half turns. Type the total number of right angles through which it turns.
Given that A and B are vertically opposite angles. If A = 35°, type the supplementary angle of B.
An angle makes the linear pair with the complementary angle of 72°. Type the measure of the angle.
Type the total number of right angles through which the minute hand on a clock face moves between 9:00 a.m. to 11:30 a.m.
A ship in the sea needs to take a turn of 32° 45' 52'' to reach its destination. By mistake, it is turned by 40° 28' 57''. Type the measure of the angle by which it should turn back to get on the right path.
