137 The arc of the circle with length 37 inches has a central angle of 41...

Question

Question

137 The arc of the circle with length 37 inches has a central angle of 41 a) Find the radius of the circle. (5 points) b) Fin

4 Verify the identity 2 sin? ((a+b)) sin(a) cos(a) csc(a) sec(a) - cos(B) csc(a) + sin(B) sec(a). Tip: the left side is easie

Answer 1

Answer #1

Solution A 8 Given. Length of Arc, (AB) = 37 in Central angle, o = 131 radion 37 en 41 8 = 57.0739 BT 41 o B GO x 2912 (oo) x

(a) radius of circle is 37.144 inches

(b) Area of the shaded sector is 687.158 square inches.

k24 (****),ust q sin2 (x)507 (x) 435 csc («) see (Q.) - cos(p) cseca) + sin(p) sella) وعمم : Lotos a sinac + B) + Senla) cos(

Answer 2

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