English

In the Given Figure, the Directed Lines Are Parallel to Each Other. Find the Unknown Angles. - Mathematics

Advertisements
Advertisements

Question

In the given figure, the directed lines are parallel to each other. Find the unknown angles.

Sum

Solution

∵ Lines are parallel

∴ a = b ......(corresponding angles)

a = c

∴ a = b = c

But b = 60° ........(vertically opposite angles)

∴ a = b = c = 60°

shaalaa.com
Properties of Parallel Lines
  Is there an error in this question or solution?
Chapter 14: Lines and Angles (Including Construction of angles) - Exercise 14 (B)

APPEARS IN

Selina Concise Mathematics [English] Class 7 ICSE
Chapter 14 Lines and Angles (Including Construction of angles)
Exercise 14 (B) | Q 6.01
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×