Hi there!
if the corresponding sides are equal the 2 triangles are congruent ( by SSS) so their areas are the same.
So area of triangle DEF = 4 sq units
Answer:
<em>The area of ΔDEF will be square units.</em>
Step-by-step explanation:
The area of is square units.
The corresponding side lengths of and DEF are equal.
That means, <u>two triangles are congruent according to</u> <u>postulate</u>.
So, <u><em>their area will be also equal</em></u>.
Thus, the area of ΔDEF will be square units.
Do the ratios 9/10 and 2/4 form a proportion?anation:
Step-by-step expl
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Step-by-step explanation:because you just do that math