The legs of a right triangle have lengths of a=8 and b=4. Find the angle measurements and the length of the hypotenuse. Then, find the sine, cosine, and tangent for angles A and B (across from sides a and b respectively). Round all trig functions and the hypotenuse to nearest thousandth. Round angle measures to the nearest whole degree.

Given (1+cosx)/(sinx) + (sinx)/(1+cosx) =4, find a numerical value of one trigonometric function of x. a. tanx=2 b. sinx=2 c. tanx=1/2 d. sinx=1/2

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

17 in long 1.3 ft wide and 8in high what is the volume