Challenger App
Home
Exams
Questions
Quiz
Notes
Blog
Contact Us
e-Book
×
Home
Exams
▼
Questions
Quiz
Notes
Blog
Contact Us
e-Book
Home
/
Questions
/
General
/
Uncategorized
No.1 PSC Learning App
★
★
★
★
★
1M+ Downloads
Get App
Cos² A - Sin² A
A
1
B
2 Sin A Cos A
C
Cosec² A
D
Cos 2A
Answer:
D. Cos 2A
Related Questions:
When the water table is close to the ground surface, the bearing capacity of a soil is reduced to:
In plane table survey, distant and inaccessible points are plotted by
Flexural collapse in over reinforced beam is due to
The ratio of moment produced at a joint to the moment applied at the other end;without displacing it is called
A simple circular curve is designated by