File:30 degree reference angles.svg

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Description30 degree reference angles.svg	English: 30 degree reference angles.
Date	2 February 2011
Source	Own work
Author	Adrignola
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	This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
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	Date/Time	Thumbnail	Dimensions	User	Comment
current	22:32, 31 July 2023		730 × 600 (1 KB)	Puck04	cleanup (by hand)
	17:54, 2 February 2011		733 × 602 (17 KB)	Adrignola	{{Information \|Description ={{en\|1=30 degree reference angles.}} \|Source ={{own}} \|Author =Adrignola \|Date =2011-02-02 \|Permission = \|other_versions = }} Category:High School Trigonometry

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Width	730
Height	600