﻿ Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me​  , 21.06.2019 23:40, haybales6019

# Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me​ ### Other questions on the subject: Mathematics Mathematics, 21.06.2019 12:50, sansketon
What constants do you need to add to each of the following quadratic equations to complete the square? 2x2 - 3x = 0 x2 - 8x = 0 2x2 - 11x = 18 Mathematics, 21.06.2019 15:20, inesdelude
Plz will rate u 5 stars! if u can me! drag each sequence of transformations to the correct location on the table. classify the sequences of transformations based on whether or not they prove the congruency of the shapes by mapping shape i onto shape ii. Mathematics, 21.06.2019 21:30, magicpuppydance
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The quadratic function y = -x2 + 10x - 8 models the height of a trestle on a bridge. the x-axis represents ground level. to find where the section of the bridge meets ground level, solve 0 = -x2 + 10x - 8. where does this section of the bridge meet ground level? choose an equation that would be used to solve 0 = -x2 + 10x – 8 (x + 25)2 = –8 (x – 5)2 = 17 (x – 10)2 = 25 solve the equation to find where the trestle meets ground level. enter your answers from least to greatest and round to the nearest tenth. the trestle meets the ground at units and units.
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Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me​...

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