20 • 12 is 240
1/2 • 12 • 4 is 24
so 264
These triangles are not congruent. They only have 2 sides and one angle in common, and that is not a congruency theorem.
Answer:
-11
Step-by-step explanation:
Triangle ABC
SO,
AB = AC +BC
x + 8 = 2x -5 + (BD + DC)
x + 8 = 2x-5 + 10 +14
x + 8 = 2x + 19
2x - x = -19 + 8
x = -11
Nevermind i see it. one sec
Answer:
B.
Step-by-step explanation:
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