30/60/90
45/45/90
sin
cos
tan
100
If one angle is 60º, the long leg is 31.2, and the short leg is 18, what would the hyp. be?
The hyp. would be 36
100
If one angle is 45º, one leg is 50, and the other leg is 50, then what would the hyp. be?
The hyp. would be 50√ 2 or 70.7.
100
If the opp. leg is 30 and the reference angle is 52º, what is the hyp.?
30/sin(52 or 38.1
100
If one leg is 45 and the reference angle is 55º, what is the hyp.?
The hyp. would be 45/cos(55 or 78.5
100
If the adj. leg is 137 and the reference angle is 31º, then what is the opp. leg?
the opp. leg would be 137 x tan(31 or 82.3
200
If one angle 30º and the hyp. is 23 what is the short leg?
The short leg would be 23/2 or 11.5
200
If one angle is 45º, the short leg is 21, and the hyp. is 50, what is the long leg?
The long leg would be 21
200
If the angle of reference is 35º and the hyp. is 83ft, what is the opp. leg?
The opp. leg would be 83/sin(35 or 47.6
200
If the reference angle is 72º and the hyp. is 38ft, what is the adj. leg?
The adj. leg would be 38 x cos(72 or 11.7ft
200
If the reference angle is 38º and the opp. leg is 24, what is the adj. leg?
The adj. leg would be 24/tan(38 or 30.7
300
If one angle is 30º and the hyp. is 24, what is the long leg?
The long leg would be 12√3 or 20.8
300
If one angle is 45º and the hyp. is 42 what is the measurement of one of the legs?
The leg measurement would be 42/√2 or 29.7
300
If the angle of reference is 50° and the opp. leg is 30, what is the hyp.?
The hyp. would be 30/sin(50 or 39.2
300
If the reference angle is 20º and the adj. leg is 30, what is the hyp.?
The hyp. would be 30/cos(20 or 31.9
300
If the reference angle is 85º and the adj. leg is 90, what is the opp. leg?
The opp. leg would be 90/tan(85 or 7.9
400
If one angle is 60º, and the long leg is 26, what is the hyp.?
The hyp. would be 30
400
If one angle is 45º and one leg is 51, what is the hyp.?
The hyp. would be 51√2 or 72.1
400
If the angle of reference is 14° and the opposite leg is 2, what is the hyp.?
The hyp. would be 2/sin(14 or 8.3
400
If the adj. leg is 28 and the hyp. is 62, what is the angle of depression?
The angle of depression would be cos-1(28/62 or 63.2º
400
If the opp. leg is 63 and the adj. leg is 32, what is the angle of depression?
The angle of depression would be tan-1(63/32 or 63.1°
500
If a swimming pool is cut in half, it becomes a 30/60/90. The angle of elevation is 30° and the leg across from it, is 19√3. What is the measurement of the Diagonal?
The hyp. or Diagonal would be 38√3
500
If one angle is 45º and the hyp. is 79 what is the measurement of one of the legs?
The leg measurement would be 79/√2 or 55.9
500
If the hyp. is 45 and the opp. leg is 23, what is the angle of elevation?
The angle of elevation would be sin-1(23/45 or 30.7º
500
If the adj. leg is 34 and the hyp. is 68 what is the angle of elevation?
The angle of elevation would be cos-1(34/68 or 60°
500
If the opp. leg is 50ft and the adj leg is 25ft, what is the angle of elevation?
The angle of elevation would be tan-1(50/25) or 63.4º