Angle A and angle B are complementary angles. D
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• The measure of angle A is (5x + 10)
• The measure of angle B is 3x degrees
D
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What is x?
0:00 0
-0:18 )
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Oral Administration:
О 16
O 10
4
26.6
0 Not here
6

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap