Unit 34. TRIGONOMETRIC FUNCTIONS WITH RIGHT TRIANGLES. VARIATION OF FUNCTIONS. As the size of an angle increases , the sine , tangent , and secant functions increase , but the cofunctions (cosine, cotangent, cosecant) decrease Which is greater: cos 38° or cos 43°?
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
TRIGONOMETRIC FUNCTIONS WITH RIGHT TRIANGLES
cos A = sin (90° – A)
tan A = cot (90° – A)
cot A = tan (90° – A)
sec A = csc (90° – A)
csc A = sec (90° – A)FUNCTIONS OF COMPLEMENTARY ANGLES
so x = 3.91 cm Ans