question_answer

State 'T' for true and 'F' for false.

(1) In a triangle, the measure of exterior angle is equal to the sum of the measure of interior opposite angles.

(2) The sum of the measures of the three angles of a triangle is\[{{90}^{o}}\].

(3) A perpendicular is always at \[{{90}^{o}}\] to a given line or surface.

A)

(1)	(2)	(3)
T	T	F

               

B)

(1)	(2)	(3)
T	F	F

               

C)

(1)	(2)	(3)
T	F	T

               

D)

(1)	(2)	(3)
F	T	F