Answer:
x = 53°
(x+2)° = 55°
Step-by-step explanation:
Well we know that all the three angles added up together equals 180, so we can set the value of all the angles added up together as 180:
Now lets add what we can together:
Since we want to get x by itself to find its value, lets move 74 onto the other side and isolate the x:
And now we have the value of x, but let's plug them in and see if they still all equal to 180:
x=53
x+2= 53+2= 55
(x+2) + x + 72 = 180 (angles of triangle supplementary)
2x+ 74 = 180
2x = 180- 74
2x= 106
x= 106/2
x= 53
Monday's answer is 7 1/6
a=19
First we have to distribute the parenthesis; multiply (a+5) by 1/3
8=1/3*a+1/3*5
Now we just solve the equation regularly
8=1/3a+5/3
8-5/3=1/3a
6 1/3=1/3a
300 feet