QUESTION 1 11
Draw any ABC with B = 90°in your answer book and find the ratios of the
following in terms of the sides.
1.1.1 sind
1.1.2 sin À
1.1.3. cosC
1.1.4 cosA
1.1.5 tanC
1.16 tanA

What is the value of x? enter your answer in the box. (cm)

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex