Question

What is the central angle of the sector representing skin and bones together?

Options

• 36°

• 60°

• 90°

• 96°

Answer 1

96°

Explanation:

Total protein in bones and skin = `1/6 + 1/10`

= `(3 + 5)/30`

= `8/30`

∴ Central angle of skin and bones = `8/30 xx 360^circ`

Central angle of the sector showing skin and bones together = 96°.