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Laabri

HG U4D6 Midsegments Sept25

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Last updated about 1 year ago
16 Nsɛmmisa

What do midsegments reveal about a triangle?

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First complete the lesson in Desmos.

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1.

Segment CE is parallel to segment .

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2.

Segment PM is parallel to segment .

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3.

Segment NP is parallel to segment .

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4.

If segment AB is a midsegment, what is the value of x?

x =

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5.

Use the figure to solve for x.

x =

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6.

Use the figure to solve for y.

y =

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7.

Use the figure to solve for x.

x =

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8.

Use the figure to solve for y.

y =

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9.

The measure of angle ADE = degrees.

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10.

The measure of angle FEC = degrees.

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11.

The measure of angle AED = degrees.

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12.

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13.

Triangle DEF is formed by connecting the midpoints of the sides of triangle ABC.

The lengths of the sides of  triangle DEF are shown. What is the length of segment AB?

AB = units

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14.

Is it possible for polygon ABCDE to be dilated to figure VWXYZ?

Explain your reasoning.

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15.

Triangle XYZ is scaled and the image is X'Y'Z'.

a = units

Use the image below to answer the questions.

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16.

a. The length of segment EF =

b. The measure of angle E = degrees.

c. The measure of angle F = degrees.