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natali 33 [55]
2 years ago
8

If the cos of angle A = 1/2, then find the measure of angle A.

Mathematics
1 answer:
Pavlova-9 [17]2 years ago
5 0

Answer:

<A= 60 degrees

Step-by-step explanation:

Since cosA=0.5, we can take the inverse cos of 0.5 to get 60 degrees.

Hope this helped!

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Fill in the missing term 4 (s+1)=4
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Hello

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Please solve with explanation
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Answer:

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Step-by-step explanation:

a)

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Its equation is

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b)

So:

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bx  =  b^2

x = b = the x coordinate of S.

c). The point R has the same x coordinate as S So RS is perpendicular to OB.

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