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alexgriva [62]
3 years ago
7

Which value is equivalent to cos 10°? sin 30° O sin 25° O sin 70° O sin 80°

Mathematics
2 answers:
Sauron [17]3 years ago
8 0

Answer:

13

Step-by-step explanation:

STatiana [176]3 years ago
7 0
Answer is 13

explanation
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Find the value of x.
Zolol [24]

Answer:

34

Step-by-step explanation:

8 0
3 years ago
Two similiar rectangles have corresponding sides in the ratio 10:3. What is the ratio of their areas
lianna [129]

Answer:

Step-by-step explanation:

The ratio of its areas is equal to

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

In this problem the scale factor is equal to the ratio 10:3

Let

z-------> the scale factor

so

z2=(10/3)2=100/9

7 0
3 years ago
What are the domain and range for this graph?
RideAnS [48]

ANSWER

c. Domain: [0,18]

Range: [0,360]

EXPLANATION

The domain refers to the values of x for which the function is defined.

The given straight line graph is defined for x=0 to x=18.

Hence the domain is [0,18]

The range refers to the values of y for which x is defined.

The graph is defined for y=0 to y=360.

The range is [0,360]

6 0
3 years ago
"The symbolic claim, if recognized, would give Russia control of... half the Arctic seabed, [or about] 460,000 square miles." If
love history [14]
OOOH!I know the Answer it is A. 146 miles.And double OOOHHHH!!!!! I see your snapchat  icon it looks sooooooooooooo cuteeeeeeeeeeeeeeeee!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
8 0
3 years ago
Please give the right answer and show work if possible
balandron [24]

Answer:

B

Step-by-step explanation:

Sin 64=23/a. Let use trig identities to find other points

First, since sin and cos like are complementary angles we can use this formula

\sin(x)  =  \cos(y)  \:  \:  \: x + y = 90

sin 64=23/a

64 + x = 90

x = 26

So cos 26=sin 64 so B is a answer

3 0
2 years ago
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