Question

In figure 2.6, line p || line q and
line 1 and line m are transversals.
Measures of some angles are shown.
Hence find the measures of
a, b, c, d.
​

Answer 1

Answer:

a = 70°

b = 65°

c = 110°

d = 65°

Step-by-step explanation:

angle a + 110° = 180° ( linear pairs )

angle a = 180° - 110°

= 70°.

angle c = 110° ( alternate angles are equal)

angle d + 115° = 180° ( linear pair )

angle d = 180° - 115°

= 65°.

angle b = angle d = 65° ( corresponding angles)