Who was the third astronaut to travel to the Moon alongside Neil Armstrong and Buzz Aldrin?
Michael Collins was the command module pilot on the Apollo 11 mission, orbiting the Moon while Armstrong and Aldrin explored its surface.
In a ∆ ABC, the bisectors of ∠ B and ∠ C meet at O. If ∠ BOC = 142°, then the measure of ∠ A is
Find the direction cosines of the plane 2x – 3y + 4z – 6 = 0 from the origin.
Find the equation of the plane with intercept 3 on the y-axis and parallel to ZOX plane.
Tangents AB and AC are drawn to a circle from a point A, such that BAC = 400. A chord CP is drawn parallel to BA. The measure of ∠ CBP is...
The sides AB and AC of ∆ ABC are produced to points D and E, respectively. The bisectors of ∠ CBD and ∠ BCE meet at P If A = 720 then ...
In the following case, determine the direction cosines of the normal to the plane and the distance from the origin.
z = 2
Ina circle with centre O, AD is a diameter and AC is a chord. B is a point on AC, such that OB = 5 cm and ∠ OBA = 600 If ∠ DOC = 60...
If f(0) = 3, f(1) = 5, f(3) = 21, then the unique polynomial of degree 2 or less using Newton divided difference interpolation will be:
