Two triangles are similar, and the ratio of the corresponding sides is 1:5, and which of the following is true?
2 answers:
Answer:
c
Step-by-step explanation:
Answer:
d. their perimeters are in a ratio of 1:5
Explaination
A is untrue because the sides have the ratio of 1:5, explained in the quastion, so they are not equal/congruent.
B is untrue because the angles are the same in both triangles because the triangles are similar, mentioned in the question.
C is untrue because the ratio of area is squared to the ratio of the perimeter, so the actual areas would be 1:25.
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It's a reflection :) look up colin Dodds geometric transformations that's how I learned it it's a fun song
x^2+3x-18=0
(x+6)(x-3)
x=3,-6
Know that dividing by 3 is the same as multiplying by 1/3.
Thus, 8/5 * 1/3 = 8/15
Answer:
(5x+1)(2x^2+1)
Step-by-step explanation:
Add and subtract the second term to the expression and factor by grouping.
25+50
=75
All you do is multiply 5 and 10 by 5 and add them up
