3 years ago

I need help with a proof. i only need number 3, 6, & 7. please help!!!

Mathematics

1 answer:

lesya692 [45]3 years ago

3 0

Answer:

boottytff tgggfgv dugddcv

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Firlakuza [10]

Answer:

The answer is 12 units.

Step-by-step explanation:

Looking at the figure we see that

$(1).9^2+x^2=SR^2$

$(2).16^2+x^2=RQ^2$ and

$(3).SR^2+RQ^2=(9+16)^2$

Now from equations (1) and (2) we have values for $SR^2$ and $RQ^2,$ so we put those into the equation (3) and get:

$9^2+x^2+16^2+x^2=(9+16)^2$

$\rightarrow 337+2x^2=625$

$\boxed{\therefore x= 12.}$

Therefore the answer is 12 units.

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32.9 units

Step-by-step explanation:

p/sinP = r/sinR

p = sinP × r/sinR

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Natali5045456 [20]

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Step-by-step explanation:

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Step-by-step explanation:

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The answer is
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