Answer:
Length: 20, Width: 14
Step-by-step explanation:
(x-12)(x-18)
x^2-30x+216=280
x^2-30x-64=0
x=32,-2
Plug 32 into x, and see if it equals 280
Answer:
x = 10
Step-by-step explanation:
Sum of all the angle of triangle = 180
71 + 50 + 6x - 1 = 180
71 + 50 -1 + 6x = 180
120 + 6x = 180
6x = 180 - 120
6x = 60
x = 60/6
x = 10
Answer:
simple, just pretend liek you can write on k ami because i dont
know
Step-by-step explanation:
6 = x; 3 in. is the MIDPOINT, so it's ALWAYS going to be dilated ½ of what you want.
Answer : 29.5°
Given r = 10, q = 20, and Q = 100°
From the attached figure we can see that two sides and one angle is given
We use sine rule to find angle R

In triangle QRS

r = 10, q = 20, and Q = 100°

Replace all the values


=sin R
0.4932403876 = sin (R)
R= 
R= 29.5 degrees