the second angle in a triangle is five times as large as the first. The third angle is 2/3 as large as the first. What are the a
ngle measures?
1 answer:
Hello,
let x the first angle
5x the second
2/3 x the third
x+5x+2/3x=180
==>20x/3=180
==>x=27 (°)
5x=5*27=135
2/3*x=2/3*27=18
27+135+18=180
You might be interested in
It is 3x+6-23
Additional information may be required
Answer:
x² - 6x + 9
Step-by-step explanation:
(x - 3)² = x² - 6x + 9
(-6,0) and (-5,0) I got it right
-x-y=1
-y=1+x
y=-1-x
-1-x=-2x+9
-x=-2x+10
x=10
y=-1-10
y=-11
Answer:
The answer is that he would be 27 ft tall