SIMILAR TRIANGLES WITH INDIRECT MEASUREMENT WORKSHEET

If two triangles are equiangular, then those two triangles are similar.

If two triangles are similar, then their corresponding sides will be in the same ratio. The picture given below will show how to compare the corresponding sides.

comparing-triangle-q1

Find the unknown variable in the given pair of similar triangles.

Problem 1 :

indirect-measurement-q1

Solution:

ABCD=BEDE9h=15715h=63h=4.2

Problem 2 :

indirect-measurement-q2.png

Solution:

PREG=QRFGh4=5055h=200h=40

Problem 3 :

indirect-measurement-q3.png

Solution:

XYWZ=XZZZx8=91212x=72x=6

Problem 4 :

indirect-measurement-q4

Solution:

PRPQ=RSQT623=d53d=310d=103.33

Problem 5 :

indirect-measurement-q5

Solution:

XYWT=XZZT168=d68d=96d=12

Problem 6 :

indirect-measurement-q6

Solution:

ABPQ=BCQRh18=122424h=216h=9

Problem 7 :

indirect-measurement-q7

Solution:

ABCD=EBEDd6=844d=48d=12

Problem 8 :

indirect-measurement-q8

Solution:

RSQQ=PRPQd60=482320320d=28920d=90.37

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