TEST
Compound Angles - 03
QUESTIONS
SECTIONS
1. Compound Angles - 02 - 10 Questions
Section 1 : Compound Angles - 02 - 10 Questions
1
Correct: +1
2 If tanα, tanβ are the roots of the equation x2+px+q=0, (p≠0), then
cos(α+β) = 1-q
sin(α+β) = -p
Compound Angles - 03 · Compound Angles - 02 · Questions Page 1 of 6
, Correct: +1
3
1
2
3
4
Correct: +1
4
0
1
3
4
Correct: +1
5 If tanA =1, tanB = 2, tanC = 3, then A+B+C =
Correct: +1
6
1
Compound Angles - 03 · Compound Angles - 02 · Questions Page 2 of 6
Compound Angles - 03
QUESTIONS
SECTIONS
1. Compound Angles - 02 - 10 Questions
Section 1 : Compound Angles - 02 - 10 Questions
1
Correct: +1
2 If tanα, tanβ are the roots of the equation x2+px+q=0, (p≠0), then
cos(α+β) = 1-q
sin(α+β) = -p
Compound Angles - 03 · Compound Angles - 02 · Questions Page 1 of 6
, Correct: +1
3
1
2
3
4
Correct: +1
4
0
1
3
4
Correct: +1
5 If tanA =1, tanB = 2, tanC = 3, then A+B+C =
Correct: +1
6
1
Compound Angles - 03 · Compound Angles - 02 · Questions Page 2 of 6