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raketka [301]
3 years ago
8

What is the measure of Arc BA? An explanation would be much appreciated.

Mathematics
1 answer:
yKpoI14uk [10]3 years ago
8 0

Answer:

m<BA = 180degrees

Step-by-step explanation:

First you must know that measure of <BA is 180 degrees and m<CD = m<BA

Since <CD = 16z - 12, hence;

180 = 16z - 12

16z = 180++12

16z = 192

z = 192/16

z = 12

Get <BA

m<BA = 16z - 12

m<BA = 16(12) - 12

m<BA = 192 - 12

m<BA = 180degrees

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Step-by-step explanation:

4 0
3 years ago
Simplify completely quantity 2 x squared plus 13 x plus 20 all over x squared minus 5 x minus 36 .
adoni [48]

Answer:

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Step-by-step explanation:

Quantity 2 x squared plus 13 x plus 20 all over x squared minus 5 x minus 36

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3 years ago
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6 0
3 years ago
Please answer the following questions​
laila [671]

Answer:

4a) 110 square centimetres

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Step-by-step explanation:

4. We need to find the area of the large rectangle and then deduct the area of the unshaded part:

a) The large rectangle has dimensions 12 cm by 15 cm. Its area is:

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6. The background area of the space not covered by the photograph is the area of the frame minus the area of the photograph.

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4 0
3 years ago
GCF Of 112 and 54 With Work
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/ \ / \
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8 0
3 years ago
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