Answer:
The solutions of the equation x^2-1=-x^2+7 are (-2,3) and (2,3)
Step-by-step explanation:
Please, see the attached file.
Thanks.
Answer:
84°
Step-by-step explanation:
Let the two complementary angles be x and y.
If the measure of an angle is 14 times the other, then x = 14y...... 1
Since the two angles are complementary, their sum will be 90° i.e x+y = 90° ...... 2
Substitute equation 1 into 2
14y+y = 90
15y = 90
y = 90/15
y = 6
Since the angle is x = 14y
x = 14(6)
x = 84°
Hence the measure of the angle is 84°
It's not possible to know, because you're not letting us see
the accompanying right triangle.
