Can someone help me with this one and write the step by step explanation please.Calculate the length of side A (watch the piccture of the triangle)Thanks in advance!!
Accepted Solution
A:
♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫➷ As the two lengths are a, this means it is an isosceles triangle. The two unknown angles would be equal so we can calculate them:(angles in a triangle equal 180 degrees)(180 - 90) / 2 = 45Now we can use the sine rule to calculate the length a(6 / sin(90)) x sin(45) = aa = 4.242640687To one decimal place, your answer would be:a = 4.2mm✽➶ Hope This Helps You!➶ Good Luck (:➶ Have A Great Day ^-^↬ ʜᴀɴɴᴀʜ ♡