Triangle ABC and triangle DEF are similar. Which proportion must be true?
1 answer:
Only the first one.
A is the answer.
ABC and DEF are similar, A is to D, B is to E, and C is to F. match the corresponding letters.
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We have that
cos(alfa)=0.2546
arc cos (0.2546)=75.2501---------- > 75.25°
the answer is 75.25°
Answer:
CD + 20
Step-by-step explanation:
If AB = 20, then AB + CD = 20 + CD
Answer: CD + 20
Answer:
C
Step-by-step explanation:
Answer:
2j
Step-by-step explanation:
Yes the answer is C. -2 to the left with open circle and 4 to the right with closed circle
