Please help I will give the brainlist. Which trigonometric formula (or identity) should you use to help simplify and solve the equation \cos(2x) - \sin(x) = 1cos(2x)−sin(x)=1

Two fire-lookout stations are 190 miles apart, with station a directly south of station b. both stations spot a fire. the bearing of the fire from station a is upper n 55 degrees upper e and the bearing of the fire from station b is upper s 60 degrees e. how far, to the nearest tenth of a mile, is the fire from each lookout station?

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points