Answer: 71.56
Explanation:
Find h (height of the triangle -- the dotted vertical line)
Sine of an angle = opposite/hypoteneuse
Sin69 = h/36
h = (36)(sin69) = 33.6
sin28 = 33.6/x
Solve for x:
x = 33.6/sin28 = 71.57
1.6m questions
2.0m answers