12
practice testMultiple Choice

Practice Test

Question 12 of 16 • Geometry

Which equation can be used to find the measure of angle LKJ ?

Answer
A
sine inverse of open paren 10 point 9 over 8 point 9 close paren is equal to x
B
sine inverse of open paren 8 point 9 over 10 point 9 close paren is equal to x
C
cosine inverse of open paren 8 point 9 over 10 point 9 close paren is equal to x
D
cosine inverse of open paren 10 point 9 over 8 point 9 close paren is equal to x
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