Half-Angle Formulas...1

Thread starter nycmathguy
Start date Dec 31, 2021

nycmathguy

Dec 31, 2021

#1

Section 5.5

$Screenshot_20211231-174444_Samsung Notes.jpg$

$IMG_20211231_195823.jpg$

$IMG_20211231_195830.jpg$

MathLover1

Dec 31, 2021

#2

correction:

MSP7278184fb295b676aei700002f0f72h4he597i50

=

MSP883216aie0eb91dd0abi00001f69hdagc86811ee

nycmathguy

Jan 1, 2022

#3

MathLover1 said:
correction:

=

Ok.

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