9 sides
Method 1: Since the interior angle 140 degrees, the supplement of this is the exterior angle and equal to 40 degrees. Hence the number of sides is 360/40 = 9 sides.
The question in English
<span>How many bottles of 3/4 liter if you can fill with a 300-liter bottle?
step 1
divide 300 liters by 3/4 liter
so
300/(3/4)----> 300*(4/3)----> 300*4/3---> 1200/3----> 400 bottles
the answer is
400 bottles
the answer in Spanish
</span>Paso 1
divida 300 litros entre 3/4 litro
de esta manera
300/(3/4)----> 300*(4/3)----> 300*4/3---> 1200/3----> 400 botellas
La respuesta es
400 botellas
△RST≅△FED
HF is the side that needs to be congruent because that is the base of the triangle in both
The answer is 50 degrees
You get this by subtracting 180-130
-3 > -5
-5 < -3
hope it helps, sorry if I'm wrong
