Home » In the figure above, KL//NM, LN bisects o and angle MKN is 35o, calculate the size of angle KMN.

In the figure above, KL//NM, LN bisects o and angle MKN is 35o, calculate the size of angle KMN.

In the figure above, KL//NM, LN bisects o and angle MKN is 35o, calculate the size of angle KMN.
  • A.
    91o
  • B.
    89o
  • C.
    37o
  • D.
    19o
Correct Answer: Option C
Explanation

In the diagram above, (alpha) = 54o(alternate angles; KL||MN) o
35o + o = 180o(sum of angles of (bigtriangleup))o = 180oo – 143o
= 37o

There is an explanation video available below.

Explanation Video