2 years ago

How can you determine congurence and similarity

1 answer:

3 0

Here you go :) AA (Angle-Angle) If two pairs of corresponding angles in a pair of triangles are congruent, then the triangles are similar. We know this because if two angle pairs are the same, then the third pair must also be equal. When the three angle pairs are all equal, the three pairs of sides must also be in proportion.

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Find the 40th term of this arithmetic sequence.

Allisa [31]

199 is the answer because the equation you use is an=a1+d(n-1). Where an (the n is actually supposed to be smaller than the a) is the nth term (a40), a1 (1 smaller than a) is the first term (4), d is the difference (5), and n is the number of the term you're looking for (40)

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3 years ago

I need help my math homework thank you

Georgia [21]

Answer:

Step-by-step explanation:

a 10 ---10 asi b aritmetic a x2 b geometric

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3 years ago

Molly was packing books in a box to send to her friend. the box cannot weigh more that 2kg. if each book has a mass of 200g, wha

Aleksandr [31]

First convert 2kg to grams which would be 2000g.
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2 years ago

12. The weight of 56<br>books is 8kg. What<br>is the weight of 154<br>such books?

Korvikt [17]

Answer:

56+56=112 16kg

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Step-by-step explanation:

5 0

2 years ago

Eric has 4 pieces of clay he cut out each piece of clay into thirds how many 1/3 size pieces of clay does Eric have

Ivahew [28]

Answer:

ERIC HAD 12 PIECES OF CLAY LEFT

Step-by-step explanation:

1/3 + 4 = 12

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3 years ago