In the diagram AB is tangent to OC at point B. Find the radius of OC. 04 O 6√2 03 O 4√3 3 4 B r

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Q: In the diagram of the right triangle ADE below, BE || DE. Which ratio is always equivalent to the…

A: Solution

Q: III. Given right triangle DEF, with right angle E, and sin D = 2 Which of the following expressions…

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Q: What is the exact value of sin(2859 -√2-√6 4 -√√2+√6 a b C d √2-√6 4 √2+√6 4

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Q: Write the following expression as an algebraic expression. sin(arcsin x + arccos x) O z√1-z²+z √2+1…

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Q: Use an identity to find the exact value of the expression. cos(135° +150°) O√√6+√√2 4 √√6-√2 4 √√6 +…

A: equation cos( a +b) =cos(a) cos(b) -sin(a) sin(b)cos()=cos() =sin()=sin() =

Q: 3. Find /V*+x.4* – 8 dx.

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Q: Simplify. 2 - sin a )² cos a - sin 1 - sin² 2a

A: Please see the attachment.Explanation:

Q: 4. Add the two fractions and simplify the result: 5. Verify that the expression is an identity: sin…

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Q: Simplify. 2 - sin a )² cos a - sin 1 - sin² 2a

A: Answer is  1/(1+2sinα*cosα)Explanation:Step 1:Step 2:Note-If you are looking for a specific format,…

Q: 4) sin 플 3 - COS 6

A: Sin(π3)−cos(π6)