The sum of all the angles around a point is

• $90\degree$

• $150\degree$

• $180\degree$

• $360\degree$

The sum of all the angles at a point on a straight line is

• $90\degree$

• $150\degree$

• $180\degree$

• $360\degree$

$\alpha\$ and $\beta$ are

• complementary angles

• explementary angles

• supplementary angles

$\alpha\$ and $\beta$ are

• complementary

• vertically opposite

• supplementary

$\alpha\$ and $\beta$ are

• complementary angles

• explementary angles

• supplementary angles

$\alpha\$ and $\beta$ are

• complementary angles

• explementary angles

• supplementary angles

$\alpha\$ and $\beta$ are

• coresponding angles

• vertically opposite

• alternate angles

• interior angles

$\alpha\$ and $\beta$ are

• coresponding angles

• vertically opposite

• alternate interior angles

• interior angles

$\alpha\$ and $\beta$ are

• coresponding angles

• vertically opposite

• alternate interior angles

• interior angles

• alternate exterior angles

$\alpha\$ and $\beta$ are

• coresponding angles

• vertically opposite

• alternate angles

• interior angles