Geometry

One of the angles of a triangle is 65°. If the difference of the other two angles is 45°, then the two angles are
1. 85,45
2. 70,25
3. 80,35
4. 80,135
Which of the following statement is true in a triangle with angles x,y,z?
1. x+y-z=180
2. x+y+z=120
3. x+y+z=90
4. x+y+z=180
If two plane figures are congruent then they have
1. same size
2. same shape
3. same angle
4. same shape and same size
Which of the following is used to check the congruence of plane figures?
1. translation method
2. superposition method
3. substitution method
4. transposition method
Which of the following rule is not sufficient to verify the congruency of two triangles?
1. SSS rule
2. SAS rule
3. SSA rule
4. ASA rule
Two students drew a line segment each. What is the condition for them to be
congruent?
1. They should be drawn with a scale.
2. They should be drawn on the same sheet of paper.
3. They should have different lengths.
4. They should have the same length.
The exterior angles of a triangle add up to -.
1. 160
2. 170
3. 180
4. 360
If the corresponding sides and corresponding angles of two plane figures are equal then they are called_ figures.
1. corresponding
2. congruent
3. same
4. similar