, 12.05.2021chriscook1466

# R and S are two observation post on the samehorizontal ground.as the foot p of a vertical tower PQ.the tower is18m due north of S and 24m eastof R. The angle of elevation of Q from S is 35° Calculate, correct to 3 sf, the:1.Height PQ.2.Distance RS.3.Angle of elevation of Q from R​

mnkjn

step-by-step explanation:

Ibelieve it's a. 2.2 - x = -10.85 (plz tell me if it's right : ) )

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.

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