Because thee dimensions of ΔRAH is twice as large as corresponding dimensions of ΔEAC,
|RA|=2|EA|=2*3.5=7
|AH|=2|AC|=2*6=12
So, we have that 2 corresponding sides are in proportion and angle between them =90⁰, so the angle between them are congruent,
we can use SAS to prove that these triangles are similar.
Answer:
the answer is 1188
Step-by-step explanation:
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Ok, so 3 and 10, remember that, then remember 1 and 2. Subtract them both, and that will be your average speed.
The second number of each set is the first number divided by 4
28 and 7. 16 and 4. 1 and .25. 20 and 5. 0 and 0.
