Answer:
x = 18
Step-by-step explanation:
In order for a triangle to be a triangle, all angles must add up to 180.
This means that we can create an equation to solve for x, using the angles given.
180 = 60 + (4x+3) + (2x+9) --> remove brackets and combine like terms
180 = 60 + 6x + 12
180 = 72 + 6x
108 = 6x
18 = x
34+x+90 =180(Angle sum property of triangle )
124 +x =180
x= 180-124
x= 56
<h3>So option c is the correct one!!</h3>
Answer:
(sqrt(x) +1)(sqrt(x)-2)
Step-by-step explanation:
Answer: -3 fraction form
-5
Step-by-step explanation:
It should be 0.925, 1/4*3.7=0.925 hope this helps!