Answer:
102
Step-by-step explanation:
All angles added together=180
180-13-65
180-78
102
Answer:
Yes, it is a polynomial.
Step-by-step explanation:
Complementary angles add up to 90'
So let X= angle 1
Y=angle 2
So x+y=90
let x=y-78
so(y-78)+y=90
y-78+y=90
2y-78=90
2y=90+78
2y=168
y=168/2
y=84
x=y-78
so x=84-78
x=6
And 6+84=90
So the measure of the angle is 6 degrees.
Hope i helped!
Answer:
I'm pretty sure the answer is -a²b and 5a²b
Step-by-step explanation:
