The base and hypotenuse of a right angled triangle is 12 cm and 5 cm respectively. Find the circum-radius (in cm) of the triangle.
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In the following figure, rectangle represents Chefs, circle represents Racers, triangle represents Jugglers and square represents Golfers. Which set of letters represents Racers who are not Jugglers?
If the angles of a triangle are in the ratio of 2 : 5 : 8, then find the value of the largest angle.
If the length of the shadow of a vertical pole on the horizontal ground is √3 times its height, then the angle of elevation
If two complimentary angles are in the ratio of 11 : 7, find the smaller angle.
If the angle of incidence formed on a concave mirror at a point is 30 deg then the angle of reflection will be
ΔXYZ is right angled at Y. If sinX = 4/5, then what is the value of cosZ ?
ΔXYZ is right angled at Y. If m∠X = 45°, then find the value of (cosecZ + √3/2).