Naming sides of a Right Angled Triangle Intro How to Identify Hypotenuse Opposite Adjacent Identify...
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Transcript of Naming sides of a Right Angled Triangle Intro How to Identify Hypotenuse Opposite Adjacent Identify...
Naming sides of a Right Angled Triangle
Intro
How to Identify
Hypotenuse
Opposite
Adjacent
Identify Sides in Triangles
Trigonometry
Trigonometry means “triangle” and “measurement”.
Adjacent
Opposit
e
x°x°
hypotenuse
Each side in a RAT is given a name according to its position
R ight
A ngle
T riangle
Hypotenuse
The Hypotenuse is the longest side in a Right Angle Triangle ( RAT ) .
hypotenuse
It is opposite the right angle
Hypotenuse
The Hypotenuse is the longest side in a Right Angle Triangle ( RAT ) .
hypotenuse
It is opposite the right angle
Adjacent
Two angles are involved. The selected Angle
and the right Angle.
adjacent
The Adjacent side lies between the two
Angles
Adjacent
Two angles are involved. The selected Angle
and the right Angle.adjacent
The Adjacent side lies between the two
Angles
Adjacent
Two angles are involved. The selected Angle
and the right Angle.
adjacent
The Adjacent side lies between the two
Angles
0
1 2 3 4 5
6 7 8 9
C.
÷x
0
+
On
²
-
Ans
=
√(-)
sin cos tan
SHIFT
Opp Adj or Hyp
4.2
67.3
opp
Adj
hyp
OAH
OAH
OAH
OAH 8.4
5.6OAH
7.7OAHOAH
3.4
6.6
OAH
4.5
OAH
7.3
OAH5.8
OAH 6.1OAH
OAH2.2
5.7OAH
OAH
3.4
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