Secant function is the inverse of cosine function while cotangent is the inverse of tangent function equal to cosine over sine. when we multiply both inverse functions, the result is cos2 x over sin x. cos2 x is equal to 1 - sin2 x. the simplified form is csc x - sin x
Answer:
1. draw the parallelogram with side 20cm and 25cm respectively and also the diagonal as well.
2.Clearly it forms a triangle in the parallelogram with three known lengths of side.
3.Using the cosine rule : c^2=b^2+c^2 -2bc cos c to find the obtuse angle.
Step-by-step explanation:
Answer:
d. 5,400 mm
Step-by-step explanation:
Answer: They are the same deal
Step-by-step explanation:
15.4/5.39=3.33333...
23.6/7.08=3.333333...
24 second and 4 ounces
Step-by-step explanation:
The point where both lines meet is the point where are both equal
The point where both lines met is (24,4)
Since the x-axis represent second the y-coordinate will represent the number of second it takes for them to be equal to each, other which is 24
Since the Y-axis represents ounces the Y-coordinate will represent the number of ounces they have when they are equal ,which is 4.
And there is only one solution.
