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wolverine [178]
2 years ago
10

PLEASE HELP ASAP!!!!!

Mathematics
2 answers:
givi [52]2 years ago
7 0

Answer:

<R=137 degrees

Step-by-step explanation:

I hope this helped !!

Jobisdone [24]2 years ago
5 0

Answer:

43°

Step-by-step explanation:

that is the solution above.

opposite Angles in a cyclic quadrilateral adds up to 180°

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In ΔIJK, the measure of ∠K=90°, KJ = 65, IK = 72, and JI = 97. What is the value of the cosine of ∠J to the nearest hundredth?
kow [346]

Answer:

\cos(J) = 0.67

Step-by-step explanation:

Given

\angle K = 90^o

KJ = 65

IK = 72

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Required

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The question is illustrated with the attached image.

From the image, we have:

\cos(J) = \frac{KJ}{JI}

This gives:

\cos(J) = \frac{65}{97}

\cos(J) = 0.67010309278

\cos(J) = 0.67 --- approximated

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3 years ago
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valentina_108 [34]
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4. If you average $5.99 for breakfast, $13.95 for lunch, and $20.56 for dinner, how much should you
Mama L [17]

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Step-by-step explanation:

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CaHeK987 [17]

Answer:

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Step-by-step explanation:

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3 years ago
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