Answer:
<h2>
40°</h2>
Step-by-step explanation:
120 = 3x
x = 120 : 3
x = 40°
Step-by-step explanation:
a)
Two of the three interior angles are known. Both are equal to 55°. This can be seen by looking closely at the picture. To find the third angle subtract the other two from 360°

b)
Do the same thing only afterward subtract the third angle from 180 to find the supplementary angle

we are given
Hao dog ate 40 cans of dog food in 31 days
it means that

Firstly, we will find for 1 day
we can divide both sides by 31


now, we can multiply both sides by 6


so,
Hao buy to feed his dog for for the next 6 days is 7.74194 cans.......Answer
The answer to the question is 0.5
Triangle 4 is <span> is congruent to ΔABC by the ASA
hope it helps</span>