Answer:
a= 180-60-55=65
we know that the angle of a flat(?) ground would be 180, so we can take away the 60 and 55 to find a.
b=180-90-65=25
the sum of interior angle of a triangle would be 180, now we know what a is, also the right angle is 90, now we can take away the 90 and 65 to find b.
c=25
c is 25, because two angles on both sides of a X is the same
3. It has 3 symmetrical lines, so, therefore, has 3 lines of reflectional symmetry.
Hope this helps!
<em>~cupcake </em>
Answer:
1/6
Step-by-step explanation:
If you divide the fractions to decimals 1/6 equals .16 which is closest to 0
Answer:
it would be somewhere around 29161231
Step-by-step explanation:
it is m8
Answer:
The slope is 7/2
Step-by-step explanation:
The slope of a line can be found by
m = (y2-y1)/(x2-x1)
= (-1 -6)/(9 - 11)
-7 / -2
7/2