In the figure, find x in terms of a, b and c.
-
A.
a + b + c -
B.
180o – (a + b + c) -
C.
a – b – c -
D.
a + b -
E.
a + c
Correct Answer: Option A
Explanation
180 – x + a + b + c
= 180(sum of interior angle in triangle)
a + b + c = x.
In the figure, find x in terms of a, b and c.
180 – x + a + b + c
= 180(sum of interior angle in triangle)
a + b + c = x.