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Verizon [17]
3 years ago
6

What is the value of cos(A) in the diagram? a.60/61 b.61/11 c.11/61 d.61/60

Mathematics
2 answers:
aleksandr82 [10.1K]3 years ago
4 0

Answer:

A

Step-by-step explanation:

cosA = \frac{adjacent}{hypotenuse} = \frac{AC}{AB} = \frac{60}{61} → A

ehidna [41]3 years ago
3 0

Answer:

a. 60/61

Step-by-step explanation:

With reference angle A

base(b) = 60

hypotenuse (h) = 61

Now

Cos(A) = b / h

= 60/ 61

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Vikentia [17]

Answer:

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Step-by-step explanation

Because 35 degrees makes a right triangle

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¿Cómo las razones de seno y cos<br>eno son semejantes?​
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6 0
2 years ago
Find the GCF 0f 12 and 18
melisa1 [442]

Answer:

  6

Step-by-step explanation:

Using Euclid's algorithm, we divide the larger by the smaller. If the remainder is zero, the divisor is the GCF. Otherwise, we replace the larger with the remainder and repeat.

  18 ÷ 12 = 1 r 6

  12 ÷ 6 = 2 r 0 . . . . the GCF is 6

__

You can also factor the numbers and see what the common factors are.

  18 = 2·3·3

  12 = 2·2·3

The common factors are 2·3 = 6.

In the factorizations, we see 2 to powers of 1 and 2, and we see 3 to powers of 1 and 2. The GCF is the product of the common factors to their lowest powers: (2^1)(3^1) = (2)(3) = 6

8 0
2 years ago
The number of decimal places in the product will be sum of the factor"s decimal place.So the product will have 1,2,3 or 4 decima
vampirchik [111]

Answer:

0.47 \to 2\ digits

3.2 \to 1\ digit

Product \to 3\ digits

Step-by-step explanation:

Given

0.47 * 3.2 =

See comment for complete question

Required

The number of decimal places

To do this, we simply calculate the number of digits after the decimal points

0.47 \to 2\ digits

3.2 \to 1\ digit

The product is the sum of the digits above 2 + 1 = 3

Hence:

Product \to 3\ digits

6 0
3 years ago
Steven has $10. Each week he earns $2.
podryga [215]

Answer:

(a) 2*10 = 20

10+20=30

(b) ceil((25-10)/2) = 8

8 0
2 years ago
Read 2 more answers
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