4x2+36x+72
8+36x+72
80+36x
x=20/9
you can simply answer Gl =2 r= g2/g1 6÷2 =3
glr^11 = 2× 3^11
That would be 87!
Have a wonderful day!
Answer:
x = 37
Step-by-step explanation:
Lets take 12 as base (b) and 35 as perpendicular (p)
The hypotenuse (h) = x = ?
We know by using Pythagoras theorem
h =
Therefore h = 37
Hope it was helpful:)
Answer:
The measurement of arc AD is 53°
The measurement of arc BC is 39°
Step-by-step explanation:
Let
x----> the measurement of arc AD
y---> the measurement of arc BC
we know that
The measure of the internal angle is the semi-sum of the arcs comprising it and its opposite
so
m∠DEA=(1/2)[x+y]
substitute the value
46°=(1/2)[x+y]
92°=[x+y] -----> equation A
The measurement of the external angle is the semi-difference of the arcs which comprises
m∠P=(1/2)[x-y]
substitute the value
14°=(1/2)[x-y]
28°=[x-y] -----> equation B
Adds equation A and equation B
92°+14°=2x
x=106°/2=53°
Find the value of y
substitute in the equation A the value of x
92°=[53°+y]
y=92°-53°=39°