Question #7976b

Question

196 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2018-02-09T07:28:42

#hatX = 150^0, hatY = 30^0#

enter image source here

X & Y are supplementary angles as seen from the figure.

#:. X Y = 180^0#

But given X = 5*Y

hence, #5Y + Y = 180#

#Y = 180/6 = 30^0#

#X = 180 - Y = 180 - 30 = 150^0#