Answer:
Angle "c" would be 9 degrees (a very small angle!)
Step-by-step explanation:
In a triangle, all of the angles must equal 180 degrees.
57, the measure of angle "a", plus 114, the measure of angle "b", would equal 171 degrees.
So, 180 - 171 = 9, which would be the value of the remaining angle "c"
Tan 2x = 2 tan x / (1-tan^2x)
hence, tan 2x = 1
2x = pi
x = pi/2.
The correct answer is B and D
Explain
Now from those options , in other to get more accurately and interval
1. Use a larger confidence level
2. Use larger sample size
Glad this help you :D
Find the academic calendar, and then answer: How many days after the end of the course are the final grades published? Select one:
a. 12 days
b. 7 days
c. 14 days
<em>d. 3 days</em>
Answer:
<u>7 days</u>
<u>Step-by-step explanation:</u>
Take note that under standard practice and based on the information available that it would take up to 7 days after the end of a course for the final grades to be published.
Thus, the correct option is 7 days.