Supplementary means they equal 180 when added. Therefore:
X+56+3x=180
Combine common units
4x+56=180
Subtract 56 from both sides
4x=124
Divide by 4
X=31
Now we know the smaller angle is 31 degrees. Now we plug that into the larger angle:
3(31)+56
93+56
149
The larger angle is 149 degrees.
I hope this Helps!
You could make an infinite number of triangles.
Answer:
3.5 un
Step-by-step explanation:
to find the new length of the square using a scale factor of 1/7 you can just multiply 24.5 by 1/7
this is basically dividing 24.5 by 7
24.5 / 7 = 3.5
that is your answer
Answer:
hi I had done it.I had done directly.
Well 1st V=1/2a•c•h. The "a" is 15 yds, "c" is 9 yds, and the "h" is 12 yds. So V = 15(1/2) • 9 • 12 which = 810yds^3