Answer:
x=9
Step-by-step explanation:
4x+2=7x-25(being vertically opposite angles)
2+25=7x-4x
27=3x
27/3=x
9=x
Answer:
3.14
Step-by-step explanation:
Answer:
the inequality woulds be *less than
Step-by-step explanation:
The complete question in the attached figure
we know that
perimeter=24 ft
[the perimeter of a rectangle]=2*8+2*x-----------> 16+2x
24=16+2x-------> 2x=24-16----------> 2x=8----------> x=4 ft
the answer is
the option C) x=4 ft
Answer:
Part 9)
Part 10)
Part 11)
Part 12)
Part 13)
a)
b) m∠VWX=
c) m∠WVX=
d) m∠XTV=
e) m∠XVT=
Step-by-step explanation:
Part 9) we have that
----->by SSA
solve for x
Part 10)
In the isosceles triangle of the left the vertex angle is equal to
Find the measure of angle 2
m∠2=
m∠2=
solve for x
Part 11)
Find the base angle in the isosceles triangle of the top
Find the vertex angle in the isosceles triangle of the top
Find the vertex angle 2 in the isosceles triangle of the bottom
------> this is the measure of angle 2
m∠2=
m∠2=
Part 12)
m∠2= ------> by corresponding angles
m∠2=
Part 13)
a) we have that
SU=UW ------> given problem
therefore
b) we know that
m∠VWX=
in the right triangle UVW find the value of y
The sum of the internal angles of a triangle is equal to
so
so
m∠VWX=
Part c) we know that
in the right triangle VWX
The sum of the internal angles of a triangle is equal to
so
m∠WVX=
m∠WVX=
m∠WVX=
Part d) we know that
in the right triangle XTV
The sum of the internal angles of a triangle is equal to
so
m∠XTV=
m∠XTV=
m∠XTV=
Part e) we know that
m∠XVT=
substitute the value of y
m∠XVT=
m∠XVT=