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leva [86]
3 years ago
14

Given the following, use a pyagorean identity to find cos(0) if 0 is in quadrant IV.

Mathematics
1 answer:
Crank3 years ago
5 0

Answer:

sqrt5/5

Step-by-step explanation:

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£(2= (1,5),(0,-2),(3,2)}
zlopas [31]

Answer:

2

Step-by-step explanation:

h(4)=-1

g(h(4))=g(-1)=3

f(3)=2

5 0
2 years ago
In a famous story, a wise man in India requests a reward promised by his king. The wise man shows the king a chessboard having 6
Helen [10]
It is very large quantity....and can't be predicted.....and as I am from India ....I guess the whole kingdom rice will be not enough !!!

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6 0
4 years ago
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The length of a rectangle is two more than two times its width. The perimeter of the rectang
sattari [20]

Answer:

a

Step-by-step explanation:

8 0
3 years ago
Juanita begins to factor an expression as shown. x2+3x−18=(x+)(x−) What numbers should be placed in the boxes from left to right
stich3 [128]

Answer:

Option A is the correct answer.

Step-by-step explanation:

Here we need to factorize  x²+3x−18

The coefficient of x is 3 and the constant is -18

Which means

           The sum of factors is 3

           The product of factors is -18

The factors satisfying are  6 and -3

Here the factors are given in the type (x+)(x−)

     So the value after plus is 6 and value after - is 3

Option A is the correct answer.            

6 0
3 years ago
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Given: line hg is the perpendicular bisector of segment JK. Which conclusion is valid?
Varvara68 [4.7K]
JG = GK 
Angle JGH is a right angle 
Angle HGK is a right angle assuming it is drawn like this (sorry i did my best to draw it):

                 H
                  l
                  l
                  l
                  l
J--------------l--------------K
                 G

6 0
4 years ago
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