Asked by adrian jackson
Constructing a parallelogram which size is 6cm and 9cm the angle between size being 60 degree menion the diagonal
Answers
Answered by
Steve
do you even look at what you type?
That's "sides" not "size"!
and "menion" just escapes me totally!
If the two diagonals are x and y, then using the law of cosines, and the fact that consecutive angles are supplementary,
x^2 = 6^2+9^2 - 2*6*9 cos 60°
y^2 = 6^2+9^2 - 2*6*9 cos 120°
That's "sides" not "size"!
and "menion" just escapes me totally!
If the two diagonals are x and y, then using the law of cosines, and the fact that consecutive angles are supplementary,
x^2 = 6^2+9^2 - 2*6*9 cos 60°
y^2 = 6^2+9^2 - 2*6*9 cos 120°
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.