sin2a+cos2a=
формулы

Quiz
•
Mathematics
•
4th - 10th Grade
•
Medium
Tanya Kasperovich
Used 39+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1
2
3
a
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
sin2a=
cos2a+1
cos2a-1
1-cos2a
tg2a+1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1+tg2a=
1
1/cos2a
1/sin2a
ctga
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
tga=
sina/cosa
cosa/sina
tga*ctga
1/ctga
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1-sin2a=
tga
ctga
cos2a
-cos2a
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
sin2a-1=
cos2a
tg2a
-cos2a
-ctg2a
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