In a right triangle, the sine of one acute angle is 6√85/85. What is the cosine of this angle? Enter your answer in the box, and round to the nearest hundredth

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n – 3 = 198 b. 3n – 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points