Law of Sines (Sec 8-3) — Unit test Answers

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On a coordinate plane, trapezoid K L M N is shown. Point K is at (negative 2, negative 4), point L is at (negative 4, negative 2), point M is at (negative 2, negative 1), and point N is at (negative 1, negative 2).

Question illustration
A
units
Option A
B
units
Option B
C
+ units
Option C
D
+ units
Option D
22
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On a coordinate plane, square P Q R S is shown. Point P is at (4, 2), point Q is at (8, 5), point R is at (5, 9), and point S is at (1, 6).

Question illustration
A
The length of SP, PQ, RQ, and SR are each 5.
B
The slope of SP and RQ is and the slope of SR and PQ is .
Option B
C
The length of SQ and RP are both .
Option C
D
The midpoint of both diagonals is , the slope of RP is 7, and the slope of SQ is .
Option D
23

On a coordinate plane, triangle L M N is shown. Point L is at (2, 4), point M is at (negative 2, 1), and point N is at (negative 1, 4).

Question illustration
A
8 units
B
9 units
C
6 + units
Option C
D
8 + units
Option D
24

On a coordinate plane, triangle A B C is shown. Point A is at (negative 1, 6), point B is at (negative 1, 1), and point C is at (2, 2).

Question illustration
A
5 + units
Option A
B
units
Option B
C
10 + units
Option C
D
15 units

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Law of Sines (Sec 8-3) — Unit test Answers…