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3 years ago

Given: ∆ABC ≅ ∆DEF Find: AB and m∠F

Mathematics

1 answer:

Sindrei [870]3 years ago

3 0

AB = 14

m∠F = 39°

Well the explanation here is simple.

Since the given states that the two triangles, ΔABC and ΔDEF, are congruent, they must have congruent/corresponding parts.

So AB is the same as DE which measures 14, so therefore AB must measure 14.

The same explanation goes to m∠F, ∠C is congruent to ∠F so it must measure 39° too.

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Q3 is the middle value in the second half of the data set.

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Find the distance of each value from that mean (difference between data values and mean) , then take absolute value of that distance.
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