D. Find the values of the six trigonometric functions of 0 for the right triangle with the given sides.8E. Given that 0 is an acute angle and cos 0 = 7/25, findc) sec 0a) tan 0b) sin 0F. Find the exact value of each expression.a) csc 45° – sec 45°b) csc 60° sec 30° + cot 45°d) csc (T/6) – sec (T/3) H. Solve cach problem completely.1. From the second-floor window directly across the street the angle of elevation of the top of an officebuilding in Makati is 57°20' and the angle of depression of the base is 18°16'. If the buildings are 38.3meters apart, find the height of the office building.2. The post office building in Manila is 21.8 meters away from the southern bank of the Pasig River. From awindow of the building 18.5 meters above the ground, a man finds that the angle of depression of thenorthern bank is 8°12'. What is the width of the river at this point?3. A plane flew 150 miles on a course of 220° and then 130 miles on a course 130°. Then the plane returnedto its starting point via the shortest route possible. Find that shortest distance.I. Verify the following identities.1. sin0+cotocos0 = csc03. sin 0(csc0-sin 0) = cos' 0tan? 0 1-cos0csc 02.1+ tan? 0= cot 04.sec0 +1cosoJ. Determine the exact value by expressing the given angle in tems of the sum or difference of two specialangles.(a) Cos 75°(b) Csc165°K. Use an addition formula to find the exact value of cos 15° cos 75° + sin 15° sin 75°tan A = -3, A in QIIcotB = -/2, Bin QIVL. Find sin (A + B), cos(A+B), and tan(A+B) ifM. Write sin 7x + sin 3x as a product.N. Evaluate without using calculator.a. -2 sin 52.5° sin 97.5°b. cos 255° – cos 195°O. Sketch the graph of y = -2sin (3x - n)(tan)P. Determine the exact value of csc-1cos- cos

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D. Find the values of the six trigonometric functions of 0 for the right triangle with the given sides. 8