2 4.1.3 Quiz: Trigonometric Ratios What is the approximate value of x in the diagram below? (Hint: You will need to use one of the trigonometric ratios given in the table.) 50° sin 40° 0.643 cos 40° 0.766 tan 40° 0.839 X 90° 40° 16 O A. 24.88 B. 20.89 O C. 19.07 D. 12.26 PERIO E. 10.29 O F. 1342 E PREVIOUS hp​

Which of the following is the shape of a cross section of the figure shown below

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no