Q 1: Find the radian measure corresponding to 37^{o}30^{l}. 5/8 5/4 5/24

Q 2: Find the degree measure of the angle subtended at the centre of a circle of diamter 200 cm by an arc of length 22cm. 12^{o}36^{l} 45^{o} 33^{o}

Q 3: In a triangle ABC, a = 2, b = 3 and sin A = 2/3, find angle B. 90 degrees 80 degrees 75 degrees

Q 4: In triangle ABC, a = 8.4 cm, b = 7.6 cm and c = 9.2 cm. Calculate the area of triangle ABC. 30 sq cm 50 sq. cm 45 sq cm

Q 5: Find the degree measure of 3/4. 35^{o} 45^{o} 42^{0}57^{l}18^{ll}

Q 6: In a circle of diamter 40 cm, the length of a chord is 20 cm. Find the length of the minor arc of the chord. /3 5/3 20/3

Q 7: In triangle ABC, a = 50, c = 60, b = 100 degrees, find b. 84.5 85 80

Q 8: If in two circlesarcs of the same length subtend angles 60^{o} and 75^{o} at the centre, find the ratio of their radii. 1:2 5:4 2:3

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