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Leya [2.2K]
3 years ago
14

Which rule explains why these triangles aren't congruent? see picture below.

Mathematics
1 answer:
Lisa [10]3 years ago
7 0

Answer:

SSS

Step-by-step explanation:

Well, the picture says asks why the triangles are congruent but your question asks why they aren't congruent, so I will just assume that you made a typo, and you really meant: "Which rule explains why these triangles are congruent?"

Well, the triangles have two congruent sides, and they have a common shared side that are both congruent (due to reflexive property), so the triangle theorem SSS (Side-Side-Side) proves that the triangles are both congruent.

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Answer:2

Step-by-step explanation:

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3 years ago
Consider the integral 8 (x2+1) dx 0 (a) Estimate the area under the curve using a left-hand sum with n = 4. 250 Is this sum an o
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Answer:

  (a) 120 square units (underestimate)

  (b) 248 square units

Step-by-step explanation:

<u>(a) left sum</u>

See the attachment for a diagram of the areas being summed (in orange). This is the sum of the first 4 table values for f(x), each multiplied by 2 (the width of the rectangle). Quite clearly, the curve is above the rectangle for the entire interval, so the rectangle area underestimates the area under the curve.

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<u>(b) right sum</u>

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3 0
3 years ago
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kozerog [31]

Answer:

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Step-by-step explanation:

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We can write two equations:

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Solve the system of equations using substitution.

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x = 16

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