I think its sides ae congruent and sides are congruent
Its very simple. Every triangle has a maximum degree of 180°.
We can substract all of the given angles to get our x angle, like so:
x = 180 -102 - 39 = 39°
Substitute n with 5 and 6
(3x5)+5 = 20
(3x6)+5 = 23
Answer:265-d
Step-by-step explanation:
If she had 265 and used dozen it's 265 less d
Problem 3 it's up 1 over 1
