How do I find T?
1 Answer
Mar 19, 2018
Explanation:
#"since it is a right triangle use "color(blue)"trig. ratio"#
#"there is a choice of 2 approaches here"#
#•color(white)(x)tan30^@="opposite"/"adjacent"=t/sqrt6#
#•color(white)(x)tan60^@=sqrt6/t#
#"using "color(blue)"exact values"#
#•color(white)(x)tan30^@=1/sqrt3=sqrt3/3" and "tan60^@=sqrt3#
#tan30^@=t/sqrt6#
#rArrt=sqrt6xxtan30^@=sqrt6xxsqrt3/3#
#color(white)(xxxxxxxxxxxxxx)=sqrt18/3=(3sqrt2)/3=sqrt2#
#color(red)"OR"#
#tan60^@=sqrt6/t#
#rArrt=sqrt6/(tan60^@)=sqrt6/sqrt3=sqrt(6/3)=sqrt2#