An exterior angle of a triangle is equal to the sum of the two remote interior angles. true or false

True

Step-by-step explanation:

By triangle theorem on exterior angles

we have

an exterior  angle of a triangle is equal to the sum of the two remote interior angles.

Hence the given statement is true.

Conclusion:

An exterior angle of a triangle is equal to the sum of the two remote interior angles.

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.