20x + 9 = 14x + 15
<span>6x = 6 </span>
<span>x = 1 </span>
<span> So base angles are 20 + 9 means 29 degrees. To calculate the m of angle k, subtract 29 from 180: </span>
<span>180 - 29 = 151 degrees.
hope it helps</span>
Answer:
length=52mm
Step-by-step explanation:
For an equilateral triangle A=B=C=x
perimeter= A+B+C
156=x+x+x
3x=156
x=52mm
Answer:
3/5
Step-by-step explanation:
2/3 * 9/10 = (2 * 9)/(3 * 10) = 18/30 = (6 * 3)/(6 * 5) =
= 6/6 * 3/5 = 1 * 3/5 = 3/5
Answer:
Pu
Step-by-step explanation:
Okkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
Answer:
kkk
Step-by-step explanation: