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Laabri

Geo - Unit 4 - Lesson 2

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Last updated over 1 year ago
16 Nsɛmmisa
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8.G.7
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1.

1. Find the lengths of the legs.

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2.

Find the length of each side marked by a variable.

Leave your answers in simplest radical form if necessary.

y=

x=

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3.

Find the length of each side marked by a variable.

ve your answers in simplest radical form if necessary.

y=

x=

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

Find the length of each side marked by a variable.

Leave your answers in simplest radical form if necessary.

y=

x=

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

Find the length of each side marked by a variable.

Leave your answers in simplest radical form if necessary.

y=

x=

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

Find the length of each side marked by a variable.

Leave your answers in simplest radical form if necessary.

y=

x=

Asemmisa {{asɛmmisaAhyɛnsode}}
7.

Find the length of each side marked by a variable.

Leave your answers in simplest radical form if necessary.

y=

x=

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8.

2. What is the length of the diagonal?

Leave your answer in radical form (not as a decimal).

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9.

3. A square has a diagonal of length 5 cm.

What is the area of the square?

The square is cm squared.

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10.

4. Priya is teaching her younger cousin to ride a bike. She wants to stay on roads that are not too steep and easy enough for a new bike rider. She has decided the roads must have an angle less than or equal to 7 degrees.

A 7 degree angle in a right triangle has a 3:25 ratio for the legs.

From the list below, select 2 right triangles that have legs that would be safe for a new bike rider.

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11.

5. a) Do yo agree with either of them?

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1
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14.

6. In right triangle ABC, angle C is a right angle, AB is 25 units long, and BC is 24 units long. What is the length of AC?

AC= units

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15.

a) Find the length of EF.

b) Find the measure of \angle E.

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16.

Determine if each statement must be true, could possibly be true, or definitely can't be true.

a) Isosceles triangles are similar.

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12.

5. b) Side AC is______ units long.

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13.

5. c) Side DE is______ units long.