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Class notes mathematics Algebra & Trigonometry 10th class $7.99   Add to cart

Class notes

Class notes mathematics Algebra & Trigonometry 10th class

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This document provides a comprehensive lesson on trigonometry, focusing on the fundamental concepts and applications of trigonometric functions. It covers the following topics: Introduction to Angles: Explanation of different types of angles (acute, obtuse, right) and their measurement in degree...

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  • September 21, 2024
  • 12
  • 2024/2025
  • Class notes
  • Shoaib
  • All classes
  • Secondary school
  • 1
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TRIGONOMETRY
HANDWRITTEN NOTES
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I


Designed with ta
.




Shobhit Nisman

, [standard 3¥ Basic - fifth strategy 5th Notes at video # alt E ) ②
It that )
k3B Some
,
important terms related to
Triangles ( ETI Ite HIGHT :p





Impotence as a
greek letter (Piatt Angle AT # IT #TvseeHFD
perpendicular
y 01 B
C
TBase
Pythagoras ( Hypotenuse)I(Perpendicular)'t
'
② Theorem : ( Base )


for .in above Bg # B) # C) 2+4302
'
ex =




*③** Hypotenuse Base ,
3¥ Perpendicular depend that # That angle # Respect
tf THT IT HT Fl
→ Slant aint side EIHT Hypotenuse EITI

III Angle # 9¥ # I said HH# dint side perpendicular eiditl

att GT side is Base

!
redfin ← Perpendicular
CHITTI ditty
wEEEn¥E ← Base



10 f r
Base Perpendicular
( HINT tht)
TRIGONOMETRIC RATIOS

A


T → IP)
ABBE Baf AAI Aff
, , , - - - - -




} ratios of sides of ad .




to r 3¥ 344T # ratios hF4HT If # off trigonometric Ratios FEIT
B f C

riff
,




(B)
Sino
Hstlypotenvse II cost
tf tano
,Iz
-
-




Yopp
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B- Base Topp Iott
p →
Perpendicular coset -


tf Seco
Hg
Coto -_



tf
-

-




Sino 1-
tano-otfg-sfnfcose.CO
0=1
--
cos
cost Seco

cosec E- d- org Seco =L org Coto
org
tang COSI
=
=



Sino cost Sina

K3B ① sino # Csinlxlo ) ( product ietf ! ]
G-Pronounced as " sin of " "
sin into o-
"
X
O not angle
egg : SPNCATB) t sin At sin B
-

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