V. Trigonometric Ratios 1. Trigonometric Ratios
Exams by Grade · K9 · Author: math41val
Q1 Find the length of in the right triangle with as shown in the figure below.Q2 Find the length of in the right triangle with as shown in the figure below.Q3 For the right triangle shown below, choose the one that is correct.Q4 Find the value of when in the right triangle as shown in the figure below.Q5 Find the length of when and in the right triangle as shown in the figure below.Q6 Find the length of when and in the right triangle as shown in the figure below.Q7 Find the length of when , and in the triangle as shown in the figure below.Q8 When in the right triangle with , Choose the one that is correct.Q9 In the right triangle shown below, it holds and . If and are the vertices on the extentions of and respectively, find the length of that satisfies and .Q10 When , find the value of . (note, )Q11 In the right triangle with as shown in the figure below, find the value of when , .Q12 In the right triangle with shown below, find the value of when and .Q13 In the right triangle with shown in the following figure, find the value of when and .Q14 Find the value of when and in the right triangle with as shown in the following figure.Q15 When is the acute angle between the -axis and the graph of the linear equation , find the value of .Q16 When is the acute angle between the -axis and the graph of the linear equation , find the value of .Q17 Find the value of when in the cuboid as shown in the figure below.Q18 As shown in the following figure, the radius of the base is and the size of angle between the generatrix and the line of height is in a cone. Find the value of when the volume of the cone is .Q19 As shown in the following figure, when in a cube whose edge length is , find the value of .Q20 As shown in the following figure, is the midpoint of in the tetrahedron whose edge length is , and the point is the foot of the perpendicular line from onto the base. Find the value of when .