Evaluate the double angle of sine from a triangle

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Mathematics
•
11th Grade - University
•
Hard
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which quadrant is the triangle located when theta is between π and three Pi halves?
Fourth quadrant
Third quadrant
Second quadrant
First quadrant
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the Pythagorean triple mentioned in the video?
5-12-13
3-4-5
6-8-10
7-24-25
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the hypotenuse in a triangle?
It can be either positive or negative.
It is always positive.
It is always negative.
It is always zero.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which formula is used to calculate the sine of double theta?
2 times sine of theta times cosine of theta
Cosine of theta squared
Sine of theta squared
Sine of theta plus cosine of theta
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of multiplying the sine and cosine values in the double angle formula?
12/25
48/25
24/25
36/25
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