In the diagram, STUV is a straight line. o and o. Calculate < TYW
Attached Figure / Diagram
A
150o
B
140o
C
130o
D
120o
Verified Correct Answer: A.
Step-by-Step Mathematical Solution
o = 180o (o - 110o = 70o
In \(\bigtriangleup\) XTU, o
i.e. o = 180
o = 70o
Also o = 180
o
in \(\bigtriangleup\) SYT + o(Sum of interior o - 60
2(o
TYW = \(\frac{300}{2}\) = 150o
< SYT
Source: Myschool Past Questions Archive (Record #36716)