## real numbers, question 3, grade 10

4) Given : Verify that .Read More

4) Given : Verify that .Read More

3) Solve the given equations: a) b) Read More

6) Given 1)Verify that 2)Deduce the value of Read More

5) Simplify : Read More

4) a)Consider E = (tanx -3)(2sinx+1)(3cosx+4). b)Calculate the trigonometric functions of x if E=0, knowing that .Read More

1) The following parts are independent : a) Write y interms of x where . b) Carry out knowing that a>0 and b<0: c) Solve the equations :Read More

1) Given the set E={a,4,5,6,7,8,b,10,11,12,13,c} A) The elements of the set E represent the scores of 12 students in a math quiz (out 0f 15), arranged in the increasing order. 1) Knowing that the range…Read More

2) a)Find the principal value of: and . b) Deduce Read More

2) On a trigonometric circle , plot the end points of the arcRead More

1) - Find the principal value of each of the following angles: and - Deduce the value ofRead More