Question: 3 Given right triangle DEF shown write down each of the following ratios Do not express as decimals a sin D b cos D c

3 Given right triangle DEF shown write down each of the following ratios Do not express as decimals a sin D b cos D c tan D d sin F f tan F e cos F 15 D 12 4 In any right triangle what must be true about the sum of the measures of the two acute angles Do you notice anything shout ho ging and cogine of the acute angles in 32 What do you notice

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