A. Greater
B. Smaller
C. Equal
D. Variable
Explanation: The sum of any two sides of a triangle is always greater than the third side.
A. 3
B. 2
C. 1
D. 4
Explanation: A ray has one endpoint and extends infinitely in one direction.
A. Euclid
B. Pythagoras
C. Rutherford
D. None of these
Explanation: Euclid is known as the Father of Geometry.
a. 19.6m
b. 21.6m
c. 23.6m
d. 25.6m
Explanation: The height of the tower is 21.6m using trigonometry principles.
a. 56.32m
b. 58.79m
c. 60.12m
d. 62.50m
Explanation: The circumference of the circle with an area of 275m² is approximately 58.79m.
a. 80°
b. 75°
c. 60°
d. 105°
Explanation: The angle between the minute and hour hands at 8:30 is 60°.