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Determine all possible dimensions for triangle ABC given AB=6.2cm, angle ABC=35 degrees and AC=4.1 Give all dimensions correct to 1dp Please help, it will be greatly appreciated. This is for my exam Thanks

Find the exact value of the radius r and angle Θ of the sector that has an area of 100cm2 and arc length of 20cm. Please help me thanks!!!!

A side of a triangle is (x-4) and 13. The hypotenuse is (x+4) and the angle is 60 degrees. Find x using cosine rule. The problem here is that I know how to use cosine rule but since here it is x-4 and x+4 I am unsure of what to do. Please if someone can help, please do so. That will be...

A tower is built on flat ground. Three tourists A,B and C are observing the tower from ground level. A is due north of the tower, C is due east and B is on the line of sight from A and C and between them. The angles of elevation to the top of the tower rom A,B and C are 26 degrees, 28 degrees...

From a point A due south of a tower, the angle of elevation of the top of the tower T is 23 degrees. From another point B, on a bearing of 120 degrees from the tower, the angle of elevation of T is 32 degrees. The distance AB is 200m. Find the height of the tower to the nearest m Please help...