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Evaluate sin30 plus cos60-2tan45?
To evaluate sin30 plus cos60-2tan45, we start by finding the exact values of sin30, cos60, and tan45. sin30 = 1/2, cos60 = 1/2, and tan45 = 1. Substitute these values into the expression: 1/2 + 1/2 - 2(1) = 1/2 + 1/2 - 2 = 1 - 2 = -1. Therefore, sin30 plus cos60-2tan45 equals -1.
How many degrees between 45 degrees and -5 degrees?
The total degrees between 45 degrees and -5 degrees is 50 degrees.
What is the third angle of a triangle that has 100 degrees and 40 degrees?
180 degrees - 100 degrees - 40 degrees = 40 degrees
How many degrees from 55 degrees to 85 degrees?
30 degrees.
What is 148 degrees minus 75 degrees?
148 degrees minus 75 degrees is 73 degrees
What is the value tan45?
1
Explain how you could use an isosceles right triangle to determine the exact value of cos45 sin45 and tan45?
Two equal sides contain 90 angles . third side will treated as hypotenuse.
How many degrees between 45 degrees and -5 degrees?
The total degrees between 45 degrees and -5 degrees is 50 degrees.
What degrees is 7 degrees colder than 3 degrees?
7 degrees is colder than 3 degrees by 4 degrees.
What is 20 30 degrees celsius in Fahrenheit?
20 degrees Celsius is 68 degrees Fahrenheit, and 30 degrees Celsius is 86 degrees Fahrenheit.
What is the third angle of a triangle that has 100 degrees and 40 degrees?
180 degrees - 100 degrees - 40 degrees = 40 degrees
How many degrees from 55 degrees to 85 degrees?
30 degrees.
What is 148 degrees minus 75 degrees?
148 degrees minus 75 degrees is 73 degrees
What is the supplement of the complement of 60 degrees?
The complement of 60 degrees is 30 degrees. Then the supplement of 30 degrees is 150 degrees. Answer: 150 degrees
What temperature is 10 degrees less then 6 degrees?
10 degrees less than 6 degrees is -4 degrees.
What is 6.8C converted to degrees?
6.8 degrees Celsius is equivalent to 44.24 degrees Fahrenheit.
What is the complementary angle of 84d degrees?
Assuming you mean 84 degrees: 90 degrees - 84 degrees = 6 degrees. 6 degrees is your answer.
