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Bumek [7]
3 years ago
11

Instructions: Find the value of the trigonometric ratio. Make sure to simplify the fraction if needed.

Mathematics
2 answers:
loris [4]3 years ago
5 0

Answer:

Step-by-step explanation:

kow [346]3 years ago
5 0

Answer:

cosA = \frac{9}{41}

Step-by-step explanation:

cosA = \frac{adjacent}{hypotenuse} = \frac{AB}{AC} = \frac{9}{41}

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The green shape is a dilation of the black shape. What is the scale factor of the dilation?
kow [346]

Answer:

4

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is 9/16 divided by 3/8 Please help.
ozzi

Answer: 3/2

Step-by-step explanation:

<u>Concept:</u>

When doing division "[a]÷[b]", [a] is the dividend, [b] is the divisor.

<u>Solve:</u>

(9/16) / (3/8) ⇔ <em>Given</em>

(9/16) × (8/3) ⇔ <em>Convert division into multiplication by using the reciprocal </em>

<em>                           of the divisor</em>

(9×8) / (16×3) ⇔ <em>Numerator multiply each other/ Denominator multiply each </em>

<em>                           other</em>

<em />

72 / 48 ⇔<em> Multiplication</em>

(3×24) / (2×24) ⇔ <em>Factorize</em>

3 / 2 ⇔ <em>Simplify</em>

Hope this helps!! :)

Please let me know if you have any questions

5 0
3 years ago
Calculate the distance between the following points (photo shown) *would really appreciate some help
leva [86]

Step-by-step explanation:

hindi mai questions do please

7 0
3 years ago
Find the volume of the figures.A. 907.5 cmB. 126ncmC. 605 cmD. 55 cm
-BARSIC- [3]

We have the next formula to calculate the volume

V=\frac{1}{3}\cdot a^2\cdot h

where a is the length of the side in the base and h is the height

a=11cm

h=15cm

we substitue the values in the formula

V=\frac{1}{3}\cdot11^2\cdot15=605\operatorname{cm}^3

8 0
1 year ago
If f(1) = 0, what are all the roots of the function f (x) = x cubed 3 x squared minus x minus 3? Use the Remainder Theorem. X =
LiRa [457]

All the roots of the provided function If f(1) is equal to the zero are -3, -1 and 1.

<h3>What is polynomial?</h3>

Polynomial equations is the expression in which the highest power of the unknown variable is n (n is real number).

The function given in the problem is,

f(x)=x^3+3x^2-x-3

If f(1) = 0

f(1)=(1)^3+3(1)^2-(1)-3\\f(1)=1+3-1-3\\f(1)=0

Thus, (x-1) is one of the factor of polynomial. Equate the polynomial equal to the zero, to find other roots as,'

x^3+3x^2-x-3=0\\x^2(x+3)-1(x+3)=0\\(x+3)(x^2-1)\\(x+3)(x+1)(x-1)=0

Equate all the groups to zero to find the roots as,

x+3=0, x=-3\\x+1=0, x=-1\\x-1=0, x=1

Hence, all the roots of the provided function If f(1) is equal to the zero are -3, -1 and 1.

Learn more about polynomial here;

brainly.com/question/24380382

5 0
3 years ago
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