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Likurg_2 [28]
1 year ago
6

In triangle ABC, AB=10, BC=8, and angle B=30. In triangle KLJ, LJ=20, JK=16, and angle L=30. State whether the triangles are sim

ilar by choosing the correct postulate or theorem below.
AA
SSS
SAS
Not Similar
Mathematics
1 answer:
Margaret [11]1 year ago
6 0

Answer:

They are not similar.

Step-by-step explanation:

In triangle ABC, the angle we are given is in between the two defined sides(AB and BC with angle B). If these triangles were similar, we would see this with the SAS postulate.

In triangle KLJ, the angle is not in between the two sides, so they are not similar according to any of these two postulates.

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Answer:

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Step-by-step explanation:

1. <u>point of intersection of 2y=x-13 and 3y+x+12=0</u>

x = 2y + 13   ==> 3y + (2y+13) + 12 = 0   ==>  5y + 25 = 0  ==> y = -5

x = 2*(-5) +13 = 3

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angle Θ between two slopes: tan Θ = | (m2-m1) / (1 + m1*m2)|

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Θ = 84°

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3 years ago
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Step-by-step explanation:

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