Find the exact value of the given expression. No decimal answers will be accepted cos[tan^-1(square root of 3/3)]

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A: Given :   Using phytagorean theorem, derived the standard equation of a circle.

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Q: 8.0 17 M. 8. N. 15 7. + K/ Use ON with KL = JM. What is JM?

A: Solution: From the given figure, The perpendicular line bisects KL into 2 equals half's.

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A: We can answer both the question in the following steps.

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Q: Solve the right triangle using the given information.   a=77.8 ​yd, b=40.2 yd       Part 1 The…

A: Using Pythagorean theorem, c2=a2+b2 c2=77.82+40.22c2=6052.84+1616.04c2=7668.88c=7668.88c=87.5721…

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Q: Find an equation of the parabola with vertex (-2,-4) and directrix y=-9.

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Q: 6. 6. + + + T. + T6 Use mathematical induction to determine which formula is true for all natur. 9.…

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Q: .)_1_.  =______     Cos0 B.) sin20+_____=1   C.) cos0       sin0   D.)  _ 1          Tan0 E.)…

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A: Given that evaluation angle is 35° and shadow of the vertical tower is 70ft . We find height of the…

Q: n the right triangle​ ABC, with C=90°​, B=60° 40​'. ​(Round to the nearest integer as​ needed.)…

A: ∠A+∠B+∠C = 180° ⇒∠A = 180°-90°-60°40' = 29°20' We know that 1' = 160° therefore, 20' = 0.33° Thus,…

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