Question 23

waecmaths question: 

In the diagram, MN, PQ and RS are three intersecting straight lines, which of the following statement (s) is/are true?

i.  t = y

ii. x + y + z + m  = 180o

iii x +m +n = 180o

iv. x + n = m + z

 

Option A: 

i and iv

Option B: 

ii only 

Option C: 

iii only

Option D: 

iv only 

waecmaths solution: 

Option C

maths year: 
WAEC MAY/ JUNE 2012
maths topics: 
lines, polygons and triangles