Question

Maths worksheet for final exam
Chapter-5(Lines and Angles)
1. Find the complement of the
following angles.
a) 23°
b)17°
c)8°
​

Answer 1

Answer:

Step-by-step explanation:

a)let the other angle be x ,

therefore, 23 + x = 90 degrees

thus, x = 90-23= 67 degrees

b) here too, consider the complement as x

17 + x = 90

x = 90-17=73 degrees

c) 8 + x = 90

x = 90-8=82 degrees

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