2 years ago

The following triangles are congruent by SAS. How did we know that

Mathematics

1 answer:

Vinil7 [7]2 years ago

5 0

Answer:

The angles are vertical and share the same vertex.

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A = 210 + 20(h - 7) <== ur equation

if she earns 410 tutoring...
410 = 210 + 20(h - 7)
410 = 210 + 20h - 140
410 = 20h + 70
410 - 70 = 20h
340 = 20h
340/20 = h
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In more conventional notation, ...
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