+8 Supply the missing information for each of the right triangles described below. In each example, θ = angle, O = opposite side, A = adjacent side, and H = hypotenuse. cos θ = ? A = 22 H = 38 Im struggling with these type of problems.
Use a table of trigonometric values to find the angle θ in the right triangle in the following problem. Round to the nearest degree, if necessary.
cos θ = 0.8192 A = 45 H = ?
i cant figure out how to set up these equations. in my book i have a table of trigonometric values and it shows 35 degrees for cos 0 = 0.8192
