Special Right Triangles and Area - PowerPoint PPT Presentation

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Special Right Triangles and Area

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Special Right Triangles and Area 50 50 50 40 40 40 40 40 30 30 30 30 30 20 20 20 20 20 10 10 10 10 10 Pythagorean Theorem Area of Triangles Area of Parallelogram 30 ... – PowerPoint PPT presentation

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Title: Special Right Triangles and Area


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Special Right Triangles and Area
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In triangle ABC, is a right angle and 45. Find
BC. If you answer is not an integer, leave it in
simplest radical form.
4
Find the length of the hypotenuse.
5
Find the length of the leg. If your answer is not
an integer, leave it in simplest radical form.
6
Find the lengths of the missing sides in the
triangle.
7
Find the value of the variable. If your answer is
not an integer, leave it in simplest radical
form.
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Find the value of each variable.
Shorter Leg 8 2x x 4
Longer Leg y xv3 y 4v3
11
Find the lengths of a 30-60-90 triangle with
hypotenuse of length 12.
Shorter Leg 12 2x x 6
Longer Leg y xv3 y 6v3
12
The longer leg of a 30-60-90 has length 18.
Find the length of the shorter leg and the
hypotenuse.
18
x
y
Shorter Leg
Hypotenuse
13
Find the area. The figure is not drawn to scale.
14
Find the area. The figure is not drawn to scale.
15
Find the area of a parallelogram with the given
vertices.
P(1, 3), Q(3, 3), R(7, 8), S(9, 8)
10 units2
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Find the value of h in the parallelogram.
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50
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Find the area. The figure is not drawn to scale.
19
Find the area. The figure is not drawn to scale.
20
Find the area. The figure is not drawn to scale.
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Find the area. The figure is not drawn to scale.
23
Find the length of the missing side. The triangle
is not drawn to scale.
24
Find the length of the missing side. The triangle
is not drawn to scale.
25
Find the length of the missing side. The triangle
is not drawn to scale.
26
Find the area of the triangle. Leave your answer
in simplest radical form.
27
A triangle has sides that measure 33 cm, 65 cm,
and 56 cm. Is it a right triangle? Explain
It is a right triangle because the sum of the
squares of the shorter two sides equals the
square of the longest side.
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