Connexus

unit 7 lesson 8 system of equations and inequalities unit test
23 questions
grade 8
algebra 1a

1/3 + 1/5 = 8/15.

step-by-step explanation:

hope it

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step-by-step explanation:

the answer is 40.

proof:

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