Mathematics, 03.02.2020 06:47, anferneebcoleman
you are asked to draw a triangle using three of the following angles: 0°, 30°, 45°, 55°, 60°, 80°, 90°, 105°. which triangle cannot exist?
a) 30°, 60°, 90°
b) 45°, 55°, 80°
c) 30°, 45°, 105°
d) 30°, 45°, 55°
Answers: 3
Mathematics, 22.06.2019 00:20, Imagine2013
Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6
Answers: 2
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