Given that ∠B ≅ ∠C.
to prove that the sides AB = AC
This can be done by the method of contradiction.
If possible let AB =AC
Then either AB>AC or AB<AC
Case i: If AB>AC, then by triangle axiom, Angle C > angle B.
But since angle C = angle B, we get AB cannot be greater than AC
Case ii: If AB<AC, then by triangle axiom, Angle C < angle B.
But since angle C = angle B, we get AB cannot be less than AC
Conclusion:
Since AB cannot be greater than AC nor less than AC, we have only one possibility. that is AB =AC
Hence if angle B = angle C it follows that
AB = AC, and AB ≅ AC.
Look at the picture.
The point-slope form of a line:
We have the points (0, 1) and (2, 0). Substitute:
Answer:
Answer:
that will be 768!!!
Step-by-step explanation:
The solution to what you put down is 1,3
Answer:
-1/3 I think
Step-by-step explanation:
use the slope formula