Answers: sin(2∅) = 120/169, cos(2∅) = 119/169, tan(2∅) = 120/119
<h3>What are trigonometric functions?</h3>
Trigonometric functions are used to establish the relationship between the sides and the angles of a right angle triangle.
Analysis:
If cos∅ = adjacent/hypotenuse = 12/13,
Then, opposite of the right angled triangle = 
= 5
sin∅ = 5/13, cos∅ = 12/13, tan∅ = 5/12
sin(2∅) = 2sin∅cos∅ = 2(5/13)(12/13) = 120/169
cos(2∅) = 
∅ - 
∅ = 
- 
= 144/169 - 25/169 = 119/169
tan(2∅) = sin(2∅) / cos(2∅) = 120/169 ÷ 119/169 = 120/119
Learn more about trigonometric functions: brainly.com/question/24349828
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<h3>
Answer:</h3>
- 3,200 + 560 + 16 √ [ True ]
- (400 × 8) + (70 × 8) + (2 × 8) √ [ True ]
- (400 × 8) × (70 × 8) × (2 × 8) X [ False ]
- 3,776 √ [ True ]
- 3,200 × 560 × 16 √ [True ]
- (400 + 70 + 2) × 8 √ [ True ]
- (400 × 70 × 2) × 8 X [ False ]
- 28,672,000 X [ False ]
<h3>
Step-by-step explanation:</h3>
3,200 + 560 + 16 √
(400 × 8) + (70 × 8) + (2 × 8) √
(400 × 8) × (70 × 8) × (2 × 8) X
3,776 √
3,200 × 560 × 16 √
(400 + 70 + 2) × 8 √
(400 × 70 × 2) × 8 X
28,672,000 X
Hello,
The answer is option B "false".
Reason:
The answer is false because the volume can be measure in anyway for example: feet, yards.
If you need anymore help feel free to ask me!
Hope this helps!
~Nonportrit
Answer:
the circumference means carrying around
Step-by-step explanation:
The formula to calculate the sample size is:
n = Z number * standard deviation/ confidence estimate)^2
The z number for 95% confidence is 1.96
The standard deviation is given as 26 minutes.
The confidence estimate is given as 5 minutes.
The sample size is: (1.96 * 26/5)^2 = 103.87 = 104 shoppers.
