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Math 10 Chapter 7 - Part E
1.
Alternate angles of parallel lines
a) Acute angle triangle
b) Right angle triangle
c) Parallel
d) Equal
2.
Median of triangle
a) Bisects the sides and passes through opposite vertex
b) Equal
c) Corresponding angles are equal
d) From a point outside the circle
3.
A triangle of sides 4cm, 3cm, 5cm
a) Right angle triangle
b) Bisects the sides and passes through opposite vertex
c) Corresponding angles are equal
d) From a point outside the circle
4.
Similar figures
a) Acute angle triangle
b) Bisects the sides and passes through opposite vertex
c) Corresponding angles are equal
d) From a point outside the circle
5.
Two tangents
a) Corresponding angles are equal
b) From a point outside the circle
c) Acute angle triangle
d) Bisects the sides and passes through opposite vertex
6.
Inscribed circle
a) Right bisectors
b) Angle bisectors
c) Diameter
d) Common centers
7.
Circum circle...
a) Angle bisectors
b) Diameter
c) Right bisectors
d) Common centers
8.
Escribed circle
a) Inscribed angle right angle
b) Angle bisectors
c) Touches one side of triangle externally and other two sides produced internally
d) One point common
9.
Semi Circle
a) Diameter
b) Inscribed angle right angle
c) Common centers
d) Angle bisectors
10.
Tangent circles
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a) Inscribed angle right angle
b) One point common
c) Common centers
d) Angle bisectors
11.
In-radius
a) r
b) R
c) r
4
d) r
5
12.
Circum radius
a) r
3
b) R
c) r
2
d) r
1
13.
e-radius opposite to vertex A in ΔABC
a) r
4
b) r
3
c) r
2
d) r
1
14.
e-radius opposite to vertex B in ΔABC
a) r
1
b) r
3
c) r
2
d) r
4
15.
e-radius opposite to vertex C in ΔABC
a) r
2
b) r
3
c) r
1
d) r
4
16.
Tangent of a circle
a) Equal in length
b) Parallel
c) Points of contact of common tangent with circles are on opposite side of line joining their centers.
d) A line which has one point common with the circle
17.
Two tangents drawn from a point outside of a circle
a) Perpendicular
b) Points of contact of common tangent with circles are on the same side of line joining their centres
c) Parallel
d) Equal in length
18.
Direct common tangent
a) Equal in length
b) Points of contact of common tangent with circles are on the same side of line joining their centres
c) Perpendicular
d) A line which has one point common with the circle
19.
Inverse common tangent
a) Equal in length
b) Points of contact of common tangent with circles are on opposite side of line joining their centers.
c) Perpendicular
d) Parallel
20.
Secant of a circle
a) Points of contact of
b) A line which has two points common with the circle
c) Points of contact of common tangent with circles are on opposite side of line joining their centers.
d) A line which has one point common with the circle
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