The LCM<span> of 42 and 54 is 378.</span>
2x+x=180
3x=180
X=60
And other angle is 120
Answer:
answer=11 cm.
Step-by-step explanation:
Answer: -2 8/25
Step-by-step explanation:
-2.32 * 100/100
2.32*100/100
-232/200
Simplest form reduced by:
-58*4/25*4
-58/25
-2 8/25
Supplementary angles
x+20+5x+10=180
6x+30=180
6x=150
x=25