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tensa zangetsu [6.8K]
3 years ago
11

This figure shows circle Z with chords AB and RS .

Mathematics
2 answers:
lbvjy [14]3 years ago
7 0

Answer:

121°

Proof (Picture):

Fudgin [204]3 years ago
4 0
We have that since the chords are equal, the arcs are equal too. Hence AB=RS. We also have that AB=AR+RB and RS=RB+BS. By equating these two, we have that AR=BS. Hence BS=55 degrees. Substituting back, since we know RB and BS, we get: RS=55+66=121 degrees
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Hey mate!
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kow [346]

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Step-by-step explanation:

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3 0
3 years ago
FASTEST ANSWER WITH STESP FOR PROOF GETS BRAINLIEST
bogdanovich [222]

Answer:

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Step-by-step explanation:

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Step 2) Apply numbers.

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Step 3) Apply formula.

V= (1/3) * π * 5² * 12

[Step 4 depends on how you learn, and this also dictates the answer, please read carefully.]

Step 4a) IF DEFINITE EXACT ANSWER (π = π), then V= 314.16

Step 4b) IF π = 3.14, then V= 314π

I was taught in a strange way where two different methods can be applied, so the answer depends on which one you've been taught!

(apologies if a mistake has been made)

5 0
2 years ago
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JulsSmile [24]
He needs 3/4 cup more
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