Answer:
2sin50 cos20
Step-by-step explanation:
We need to write sin (70) + sin(30) as a product. The formula used here is :
Here, A = 70 and B = 30
So,
So, the value of sin (70) + sin(30) is 2sin50 cos20. Hence, the correct option is (c).
6^2=? What math of this
2 answers:
You might be interested in
<u>Answer:</u>
The correct answer option is C. 24.
<u>Step-by-step explanation:</u>
We are given the following data set:
12, 14, 16, 20, 20, 22, 24, 26, 26, 26, 30, 30, 32
These are 13 values in the data set and we are to find the best measure of center for this data, which is also called the mean.
Since, the number of values is odd, we can use the following formula to find the central value for this data:
where n is the number of values
Therefore, the 7th value in the data set is the best measure of center which is 24.
Answer:
32 Minutes
Step by step explainaion:
