PLEASE help. Will give brainliest.

The triangles are parallel thus their sides are equal to each other peer to peer.

So ;

Subtract sides -5

Subtract sides -x

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Subtract sides -8y

Negatives simplifies

Divided sides by 4

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Plus sides 5

Subtract sides -3z

Divided sides by 7

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And we're done....♥️♥️♥️♥️♥️

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5

place r′ so that qr′ is parallel to the tangent.

now we get that ∠r′py=∠pr′q, where y is on the tangent, on the opposite side of p from x.

also, because of the symmetry, ∠r′py=∠qpx.

finally, note that no matter where we place r, as long as it's on the correct arc, we have ∠prq=∠pr′q.

stringing all these equalities together, we end up with ∠prq=∠qpx.

this picture will show how its going to look like.

hope this by jack monhen