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Points A and B are on the same horizontal line with the foot of a hill and the angles of depression of these points from the top of the hill are 30.2 and 22.5, respectively. If the distance between A and B is 75.0 m, what is the height of the hill?
Evaluate tan 30° without using a calculator by using ratios in a reference triangle.
1 solve triangle ABC which have
angleA=250.251,angleB=600.511anda=3.82.Findc.
angleA=250.251,angleB=600.511anda=3.82.Findc.



3-6cm
7.0cm
7.4cm
8.8cm




2 Solve triangle ABC which have
angleA=250.251,angleB=600.511anda=3.82.Findb.
angleA=250.251,angleB=600.511anda=3.82.Findb.



5.0cm
7.8cm
7.1cm
6.7cm
if sinθ and cosθ are the roots of equation ax² -bx+c=0 then ?
Evaluate cot 45° without using a calculator by using ratios in a reference triangle
Solve triangle ABC which has
angleA=250.251,angleB=600.511anda=3.82.F indc.
3-6cm
7.0cm
7.4cm
8.8cm
2cosa-sina=x,cosa-2sina=y,then prove that 2xsquare+y square-2xy=5
4 cot 0 + sqrt 2 = 0
Sketch 502° in standard position.
How to solve equations of the form 4sinAcosA=1
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