Name
:………………………………………….. Classs/no. : ……………..
Choose the
right answer!
The sum of 93°34’40” + 36°13’33” - 29°18’13” is ………….
O 10,3° O
10,5° O
100,3° O
100,5°
The sum of 45°37’55” and 70°90’75” is ………
O 116°8’10” O
117°8’10”
O 116°9’10” O 117°9’10”
The number of angles which
have OC as one of their
rays is ……
O
2 O 3
O
4 O 6
The angle
formed by the hour hand at 04.00 o’clock
Measures ……..
O
of a full
turn O
of a full
turn
O
of a full
turn O
of a full
turn
The number of
right angles rotated through by second hand which are moving from 10:15 to
12:45 is ……..
O 1 O 3 O 6 O 10
The measure
of the angle formed by South West and
South East directions is ………
O 85° O 90° O 115° O 180°
The smallest
angle formed by two of the three hands of a clock at 8:30 is ……….
O an acute angle O an obtuse angle
O a right angle O a
reflex angle
F
2x° 6x° x°
B C
In the above
figure, the measure of ÐBOC is ………..
O 20° O 40° O 90° O 120°
S R
T U
In the above figure, the measure of the angle opposite to ÐROQ is ………..
O 30° O 60° O 90° O 120°
V
In the above figure, the measure of the complement of ÐUTV is …………….
O 18° O 36° O 72° O 90°
The measure of ÐA = 4 times ÐB. If ÐA and ÐB are supplementary angles, then the measure
of ÐB is ………..
O 36° O 45° O 54° O 144°
C
A O B
In the above
figure, the measure of ÐAOC = …….
O 15° O 45° O 75° O 135°
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