Exterior Alternate Angles

Q.

Which angle is ${10}^{\circ }$ more than its complement?

1. 50^o

2. 45^o

3. 40^o

4. 55^o

Q. Using the figure given below, find the value of x. (Assume all values are given in degrees)

1. 20
2. 10
3. 5
4. 50

Q.
Using the figure given below, find the value of x. (Assume all values are given in degrees)

1. ${17}^{\circ }$
2. ${10}^{\circ }$
3. ${50}^{\circ }$
4. $5^{\circ }$

Q.

In the given figure two parallel lines l, m are intersected by a tranversal. If $\angle 1={105}^{\circ }$ then $\angle 7$ and $\angle 8$ are

1. ${45}^{\circ },{135}^{\circ }$

2. ${95}^{\circ },{85}^{\circ }$

3. ${105}^{\circ },{75}^{\circ }$

4. ${75}^{\circ },{105}^{\circ }$

Q. If $l\parallel m$ and $t$ is a transversal, then identify the exterior angles in the given figure.

1. $\angle 1,\angle 2,\angle 3,and\angle 4$
2. $\angle 1,\angle 2,\angle 7,and\angle 8$
3. $\angle 1,\angle 2,\angle 5,and\angle 6$
4. $\angle 3,\angle 4,\angle 5,and\angle 6$

Q. When two parallel lines are cut by a transversal, the angles are supplementary.

1. corresponding
2. alternate
3. co-interior

Q.

In the given figure two parallel lines l, m are intersected by a tranversal. If $\angle 2={65}^{\circ }$ then $\angle 7$ and $\angle 6$ are

1. ${105}^{\circ },{75}^{\circ }$

2. ${125}^{\circ },{55}^{\circ }$

3. ${115}^{\circ },{65}^{\circ }$

4. ${95}^{\circ },{85}^{\circ }$

Q.

Question 25

Fill in the blank to make the statement true.

The number of straight angles in the figure given below is ______.

Q. In the given figure line $l\parallel m$, name the type of angles formed by $\angle 1$ and $\angle 2$.

1. Vertically Opposite Angles
2. Interior Alternate Angles
3. Exterior Alternate angles
4. Exterior allied Angles

Q.

From the given figure, find the value of a & b respectively.

1. ${60}^{\circ },{120}^{\circ }$

2. ${100}^{\circ },{80}^{\circ }$

3. ${120}^{\circ },{60}^{\circ }$

4. ${130}^{\circ },{50}^{\circ }$

Q. In the given figure line $l\parallel m$, name the type of angles formed by $\angle 1$ and $\angle 2$.

1. Vertically Opposite Angles
2. Interior Alternate Angles
3. Exterior Alternate angles
4. Exterior allied Angles

Q. In the given figure line $l\parallel m$, name the type of angles formed by $\angle 1$ and $\angle 2$.

1. Vertically Opposite Angles
2. Interior Alternate Angles
3. Exterior Alternate angles
4. Exterior allied Angles

Q.

In the given figure two parallel lines l, m are intersected by a tranversal. If $\angle 4={45}^{\circ }$ then $\angle 5$ is

1. ${135}^{\circ }$

2. ${45}^{\circ }$

3. ${145}^{\circ }$

4. ${155}^{\circ }$