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.