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shtirl [24]
3 years ago
6

How can you verify trigonometric identities?

Mathematics
2 answers:
Thepotemich [5.8K]3 years ago
8 0

Answer:

Consequently, any trigonometric identity can be written in many ways. To verify the trigonometric identities, we usually start with the more complicated side of the equation and essentially rewrite the expression until it has been transformed into the same expression as the other side of the equation.

Step-by-step explanation:

VladimirAG [237]3 years ago
6 0

Answer:

By using 4x scheme but i am not sure because it is used in russia

Step-by-step explanation:

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These box plots show daily low temperatures for a sample of days in two
Xelga [282]

Answer: D

Step-by-step explanation:

4 0
3 years ago
3. What is the y-intercept in the equation y= -2x + 5
Svetllana [295]

。☆✼★ ━━━━━━━━━━━━━━  ☾

Equations are generally in the form of:

y = mx + c

where m is the gradient and c is the y intercept

As you can see, in this equation, the y intercept is 5

Thus, your answer is C. 5

Have A Nice Day ❤  

Stay Brainly! ヅ  

- Ally ✧  

。☆✼★ ━━━━━━━━━━━━━━  ☾

8 0
3 years ago
Read 2 more answers
1) 2/9 + 5/9 =
s344n2d4d5 [400]

Answer:

1. 7/9

2. 7/16

3. 3/7

4. 123/125

Step-by-step explanation:

1. Simplify the following:

2/9 + 5/9

2/9 + 5/9 = (2 + 5)/9:

(2 + 5)/9

2 + 5 = 7:

Answer: 7/9

_________________________

2. Simplify the following:

3/4 - 5/16

Put 3/4 - 5/16 over the common denominator 16. 3/4 - 5/16 = (4×3)/16 - 5/16:

(4×3)/16 - 5/16

4×3 = 12:

12/16 - 5/16

12/16 - 5/16 = (12 - 5)/16:

(12 - 5)/16

12 - 5 = 7:

Answer: 7/16

_____________________________________________

3. Simplify the following:

6/7×1/2

6/7×1/2 = 6/(7×2):

6/(7×2)

6/2 = (2×3)/2 = 3:

Answer: 3/7

__________________________________________________

4. Rewrite the decimal number as a fraction with 1 in the denominator

0.984=0.984/1

Multiply to remove 3 decimal places. Here, you multiply top and bottom by 10^3 = 1000

(0.984/1)×(1000/1000)= 984/1000

Find the Greatest Common Factor (GCF) of 984 and 1000, if it exists, and reduce the fraction by dividing both numerator and denominator by GCF = 8,

(984/8) = 123

(1000/8) = 125

Therefore

X=123/125

In conclusion,

Answer: 0.984=123/125

4 0
3 years ago
Which are irrational square root of 100, square root of 17, square root of 47, square root of 25
Svet_ta [14]

Answer: the square root of 17 and the square root of 47 are both irrational because they have continuous numbers that don’t repeat.

6 0
4 years ago
5^3=? Can someone help me with this I am stuck lol
worty [1.4K]

Answer: 125

Step-by-step explanation: just multiply 5 x 5 x 5

8 0
3 years ago
Read 2 more answers
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