Jessica weights 8/9 as heavy as Kelly. Their total mass is 68kg. How much heavier is Kelly than Jessica?

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

no solution

step-by-step explanation:

there is not enough information in the problem to solve.

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step-by-step explanation:

i can you with this answer

step-by-step explanation: