TRIGONOMETRY BASIC CONCEPT FOR SSC EXAM
DEFINITION OF TRIGONOMETRY :
trigonometry is the branch of mathematics that is concerned with calculating
the angles of triangles or the lengths of their sides.
In this article
we are provided the basic of trigonometry. Which are main topic in ssc exams. 4
–5 question are based on this topic in ssc exam and in the mainS of cgl 10 – 14 question
are asked. So, it is the important one for preparation.
Basically we
first provide basic concept and identities that are used to solving question
based on trigonometry.
First of all you
have to learn that following table.
in trigonometry there is no trick based question asked but if you learn the basic concept of trigonometry then you are easily solve within few seconds. Candidates find this is very tough topic to prepare for ssc some candidates leaves these chapter question in exam but this chapter is so easily prepare if you practice hard with this chapter by learn table and identities.
so, learn this following these helpful in solving question
ÆŸ

SinÆŸ

CosÆŸ

TanÆŸ

CosecÆŸ

SecÆŸ

CotÆŸ

0°

0

1

0

Not
defined

1

Not defined

30°

1
/ 2

Ã–3 / 2

1
/ Ã–3

2

2
/ Ã–3

Ã–3

45°

1
/ Ã–2

1
/ Ã–2

1

Ã–2

Ã–2

1

60°

Ã–3 / 2

1
/ 2

Ã–3

2
/ Ã–3

2

1
/ Ã–3

90°

1

0

Not
defined

1

Not
defined

0

Some basic
concept and identities of trigonometry
Some
question with solution that asked in previous ssc paper
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Sir,
ReplyDeletethanku so much for helping us but please provide more questions on dese topics for practice test
Very Important Study material for Exam ! Thank you Ragini
ReplyDeleteGood very good
ReplyDelete