Welcome to your Trigonometry II(Senior Class Math Study by Topics) NAME EMAIL PHONE NUMBER 1. Find, without using mathematical tables, the value ofcos30°sin120° + sin30°cos120°1/20122. Find the value of tan 240°√21/√21/√3√33. Find the angles between 0° and 360° whose cosine is 0.65242°358°43.4°49.5°4. If sec 5θ = csc (θ - 36°), where 5θ is an acute angle, find the value of θ46°45°36°21°5. If 5 cot θ = 3, find the value of (5 sin θ - 3 cos θ)/(4 sin θ + 3 cos θ)13/4813/4616/3516/296. Find the value of sin (-150)°-0.20.2-0.50.57. Solve the equation 3tan(x + 25°) = -0.8391 for 0° ≤x≤ 360°319.4°45°12.6°213°8. Find the value of -sin78.5°-0.73420.73420.9799-0.97999. Given that 2sin(θ-45°) = cos(θ+45°),find the value of tanθ0-11/2110. Simplify:cos2acosa -1sin2a1-cosa11. If sinθ = -5/13, where θ is an angle between 270° and 360°, calculate , without using mathematical tables, the values of sin2θ120/169169/1202/5-120/16912. If sin 49° = 3/4, find the value of sin 581°.√7√2√3√7/413. Given that sin(θ+α) = sinθcosα + cosθsinα, find the value of sin 75°1/2 (√6+√2)1/4 (√6+√2)2 (√6+√2)4 (√6+√2)14. In the triangle below find the value of a 12.2 cm10.2 cm2.9 cm6.7 cm15. Find the value of cos (-45)°0.8712-0.70710.43350.707116. Simplify: tan xcot xsec xcosec x17. Without using trigonometric tables, evaluate tan65°/cot25°01-1218. If tanx = 12/5, find the value of sinx, 0° ≤ x ≤ 90°2/322/4512/1317/1819. Find the values of cot (- 855°)1-10220. Find the value of sec 210°-√2√21/√2-1/√221. In the diagram below , WXYZ is a cyclic quadrilateral in which WZ = 6cm, ZY = 8.5cm and the diagonal WY = 10 cm. Calculate <WXY21°115°95°76°22. If θ is a positive acute angle and sec θ = 25/7, find the value of csc θ using trigonometric identity.csc θ = 25/24csc θ = 23/24csc θ = 1/4csc θ = 25/2723. Find the value of-2.451.73-1.732.4524. Solve the equation 3tan x - 5 = 2 for 0° ≤x≤ 360°18.94°212°88.6°246.8°25. Without using tables, find the value of-121226 out of 25
