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max2010maxim [7]
3 years ago
9

DO U KNOW SLOPE??? PLZ HELP

Mathematics
1 answer:
IgorLugansk [536]3 years ago
7 0

To calculate slope; rise/run

Triangle ABC: run-1 rise-5 slope-5

5 rise/ 1 run (5/1)=5

Triangle DEF: run-2 rise 10 slope-5

10 rise/ 2 run (10/2)=5

B. They are equal because the two triangles are similar



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Can someone explain this? :)
Alchen [17]

I'll do part (a) to get you started.

The angle 'a' pairs up with the 123 degree angle as a corresponding angle pair. Due to the parallel lines, the corresponding angles are congruent. Therefore a = 123.

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-------------------------

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Read 2 more answers
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