Half-Angle Formulas...2

Thread starter nycmathguy
Start date Dec 31, 2021

nycmathguy

Dec 31, 2021

#1

Section 5.5

$Screenshot_20211231-174444_Samsung Notes.jpg$

$IMG_20211231_195848.jpg$

$IMG_20211231_195901.jpg$

$IMG_20211231_195914.jpg$

MathLover1

Dec 31, 2021

#2

correct:

MSP21111iiah78i6ead92h400005ce3bceif6c77a49

nycmathguy

Jan 1, 2022

#3

MathLover1 said:
correct:

Ok. Not too bad.

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