V. Trigonometric Ratios 2. Values of Trigonometric Ratios
Exams by Grade · K9 · Author: math41val
Q1 Find the value of . Q2 Find the value of . Q3 Find the value of . Q4 Find the value of the following expression: Q5 Find the value of . Q6 When , find the value of . (note, ) Q7 Find the valud of satisfying . (note, ) Q8 When , find the value of . (note, ) Q9 Find the size of when and in the right triangle with as shown in the figure below. Q10 Find the length of in the triangle when , , and as shown in the figure below. Q11 When and in the right triangle with as shown in the figure below, find the value of . Q12 Find the length of in the right triangle with when , and as shown in the figure below. Q13 Find the value of in the right triangle with when , and as shown in the figure below. Q14 Let be the intersection of and the bisector of in the right triangle with as shown in the figure below. Find the length of when and . Q15 Find the linear equation with -intercept of to which the size of angle is from the positive direction of -axis as shown in the figure below. Q16 Find the value of when the size of angle between the positive direction of -axis and the graph of linear equation is as shown in the figure below. Q17 Choose the one which is correct in the quadrant of radius as shown in the figure below. Q18 Select the largest value among below. Q19 Find the value of by using the trigonometry table shown below. Q20 Find the value of by using the table below when and in the right triangle as shown in the figure below.