Answer:
x=-1,y=0
Step-by-step explanation:
-10y+9x=-9
10y+5x=-5
14x=-14
x=-1
-10y-9=-9
y=0
Answer:
Down Here
Step-by-step explanation:
Step 2:
Statement: m∠AEB ≅ m∠ CED
Reason: Vertical Angles
Step 3:
Statement: BE = DE
Reason: Def. of bisect
Step 4:
Statement: AE = CE
Reason: Def. of bisect
Step 5:
Statement: ΔAEB ≅ ΔCED
Reason: SAS
Step 6:
Statement: AB = DC
Reason: CPCTC (congruent parts of congruent traingles are congruent)
-Chetan K
The Pythagorean theorem formula for a triangle is A^2 + B^2 = C^2 where A and B are the sides and C is the hypotenuse.
The sides of the triangle shown are AB and BC and the hypotenuse is AC,
so the correct answer would be:
(AB)2 + (BC)2 = (AC)2, because 25 + 144 = 169
