問題一覧
1
Which of the following CANNOT be a base fo a logarithm?
1
2
In an isosceles right triangle, the hypotenuse is ____ times as long as each of the legs.
√2
3
What is the angle of ∏ and less than 2∏?
Oblique angle
4
Apart of a circle is called?
Arc
5
The point of concurrency of the angle bisector of the triangle is called
Incenter
6
The inverse function of a logarithm is known as
Antilogarithm
7
The most proved theorem in Mathematics
Pythagorean theorem
8
If eccentricity is less than one, the curve is?
Ellipse
9
The sum of the sides of a spherical triangles is always less than
360 degree
10
Mil is a unit of
Angle and length
11
The logarithm of 1 to any base is
Zero
12
One minute of the great circle arc on the surface of the earth is equivalent to
1 nautical mile
13
The sum of the angle in an octant spheric triangle is
270 degree
14
If two or more lines have a single
Concurrent
15
Which of the following is NOT a property of a triangle?
The sum of two sides is less than the third side.
16
The logarithm of a number to the base (2.7182…) is called?
Naperian logarithm
17
The angle which the line of sight to the object makes with the horizontal which is above the eye of the observer is called
Angle of elevation
18
In plane and solid geometry, what is the another term for “GON”?
Grad and Mil
19
Napier’s rule states that the sine of any middle part is equal to the product of the ___ of the adjacent parts
Tangent
20
The logarithm of the reciprocal of N is called the ______ of N
Cologarithm
21
Solid angles are measured in
Steradians
22
Each of the faces of a regular hexahedron is a
Square
23
An angular unit equivalent tp 1/4000 of the circumference of a circle is called?
Grad
24
A right triangle whose length of sides may be expressed as ratio of integral units.
Primitive triangle
25
Which of the following is correct?
All equilateral triangles are similar.
26
An oblique equilateral parallelogram
Rhombus
27
The point of concurrency of the perpendicular bisector of the sides of the triangle
Circumcenter
28
Prisms are named according to their
Bases
29
The altitudes of the sides of the triangle intersect at the point known as
Orthocenter
30
A quadrilateral with no sides parallel
Trapezium
31
What is another term for an parallelogram?
Rhomboid
32
The arc length equal to the radius of the corcle is called?
Radian
33
The area bounded by two concentrix circles is called?
Annulus
34
What type of conic has equation of Ax^2+Cy^2+Dx+Ey+F=0?
Ellipse
35
The least proved theorem in Mathematics
Fermat’s last theorem
36
Log x= ______ ln x
0.434
37
The point of concurrencyof the altitude of the triangle
Orthocenter
38
The logarithm of the negative number is
Imaginary
39
Which of the following is NOT a secondary part of a triangle?
Sides
40
The angle which the line of sight to the object makes with the horizontal is below the eye of an observer.
Angle of depression
41
Given the equations 3x2 + 2x - 5y + 7 = 0. Determine the curve.
Parabola
42
Ln x = _____ log x
2.303
43
A polygon of 1000 sides is called
Chiliagon
44
Points that lie on the same plane are called
Coplanar
45
The point that is diametrically opposite the zenith is called
Nadir
46
A regular polyhedron with 6 sides is called
Hexahedron
47
It is a union of the chord of a circle and the intercepted arc
Segment
48
The sum of the square of the sine and cosine of an angle
1
49
Napier’s rule states that the sine of any middle part is equal to the product of the _____ of the opposite parts.
Cosine
50
An angle equal to one revolution of 360 degree.
Perigon