Question

What is DC to the nearest tenth? I need help, thank you:)

Answer 1

The measure of the length DC to nearest tenth is 24.1 units

Pythagoras theorem

In order to determine the measure of DC from the figure shown, we will use the pythagoras theorem

Determine the measure of BC

BC² = 22² - 15²

BC² = 259

BC = 16.09

Determine the measure of DC

DC² = 259 + 28²
DC = √583

DC = 24.1 units

Hence the measure of the length DC to nearest tenth is 24.1 units

Learn more on pythagoras theorem here: brainly.com/question/654982

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