The accompanying diagram shows the roof of a house that is in the shape of an isosceles triangle.
The vertex angle formed at the peak of the roof is
84º.
What is the measure of x?
1) 138°
2) 96°
3) 84°
4) 48°

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

x = 12

y = 1

for the points!

38.6°

step-by-step explanation:

resultant is 10 pound

smaller force = 8 pound

angle formed = tan⁻¹(

                        =tan⁻¹(

                          =tan⁻¹(0.8)

                        =38.6°