7 is the square root or 49 because 7 times Itself would be 49. (7x7=49)
If the measure of the vertex angle is 30 degrees, then the measures of the base angles are 75 degrees.
Answer:46
Step-by-step explanation:
Answer:
Supplementary angles add to 180. Let x = the measure of one angle. The other is three and one half times larger, or 3.5x:
x + 3.5x = 180
Step-by-step explanation:
Answer:
I believe it is CA
Step-by-step explanation:
no need