Find the value of x. 40

140

Step-by-step explanation:

First you want to find the total angle that there is. This angle would be 180°.

Now you subtract all known values from this. So you would have to do

180° - 40°

This gets you 140°. Since there are no another angles, this is X°

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !

so the possibilities of the measurement of the side of the triangle are either it is longest side or not the longest side

when it is the longest side

s < 25 + 35s < 60

if it is not the longest side

35 < 25 + s10 < sso 10 < s < 60so the perimeter70 < p < 130