The answer must be a multiple of π. Note that π is already provided in the answer so you must give the appropriate multiple. Give exact answers. No decimal numbers. The answer should be a fraction or an integer. E. g. if the solution is π2, the answer should be entered as 1/2. If there is more than one answer enter them separated by commas.

2sintcost+sint−2cost−1=0
answer must be t=[ ]pi

The sum of two numbers is 58. the first number is 8 less than half the second number. let  c  represent the first number. let  drepresent the second number. which statements about solving for the two numbers are true? check all that apply.the equation    represents the sum of the two numbers.the equation    represents the sentence “the first number is 8 less than half the second number.”the equation    represents the relationship between the two numbers.the equation    represents the sum of the two numbers.the number  d  is 14.the number  c  is 44.the number  c  is 14.the number  d  is 44.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Simplify. −4x^2 (5x^4−3x^2+x−2) −20x^6−12x^4+8x^3−8x^2 −20x^6+12x^4−4x^3+8x^2 −20x^8+12x^4−4x^2+8x −20x^6+12x^4+4x^3−8x^2