Question

(iv) In ABC, <A =70°, <B = 40°, <C = ?​

Answer 1

Answer:

<C = 70

Step-by-step explanation:

<A + <B + <C = 180. (angle sum property of a triangle)

70 + 40 + <C = 180

<C = 180 - 110

<C = 70

Answer 2

Answer:

angle C =70°

Step-by-step explanation:

sum of all angle of a triangle equal to 180 degree.

show angle a + b + c equal to 180 degree.

its equal to 70 degree + 40 degree + c angle equal to 180°.

then,

180 - (70°+ 40° )= 180°-110° =70°