For COS A = 29.8° 42.1° 09.8° 10.22° ( 5.52 +3.92 - 1.8² 2 x 5.5 x 3.9 ).A is approximately equivalent to

Q: 2 sinºe cos³e de= 60 a O 120 b O 1 .c O 60 .d O 120

A: We have to solve given problem:

Q: 55° 70° 30°

A: Straight angle theorem: All the straight angles are 180 degrees. If the legs of angle are pointing…

Q: Solve for x. x+75 60° 50°

A: Solution:Given a circleLet the Arc AB=x+75To find xFormula:In a central angle∠AOB=arc AB

Q: 84°

A: The angles on a straight line add up to 180 degrees. So x + y = 180.

Q: Use the Law of Sines to find x. Let a = 85, ZA = 34.6°.

A:

Q: Below, AABC-A FED. Which cosine value is equal to cos(C)? B 81° D 44° 81° E

A:

Q: If sin 60° = 3 and cos B find B. Explain. %3D %3D

A: This question can be easily solved using trigonometric functions for standard angles

Q: 58° o-x =ox

A:

Q: A = tan 9.8 25.2 21.3°

A: By using inverse tangent calculator to find the value of A.

Q: 41° (2x+1)

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Q: What is the result of cos j8? Round your answer to the nearest tenths.

A:

Q: 0=0.0859 cos¹ 0.5097 0= 1.993

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Q: is: tan z 78.5

A:

Q: The angle addition formula for cosine is cos(a + 3) = cos a cos BF sin a sin 3. Use this formula to…

A: To find the value of given trigonometric expression

Q: Solve for the indicated unknown quantity on each triangle.

A:

Q: Convert to radian measure. a) 150° b) 345° c) –120.

A: The degree to radian: - Degrees to radians is a type of conversion used in geometry to convert angle…

Q: 5. Solve for X 60° C B 80° E

A: The angle formed by the two secants that intersect inside the circle is half the sum of the…

Q: In the figure below, mZB = 42° and AC 16. Which equation could be used to find x? 16 42

A: Given triangle is x = ?

Q: For sin A 17 15.33° 32.05⁰ 19⁰ 28.7° = sin 22 12 , LA is approximately equivalent to

A: The given expression is .The objective is to find the value of angle .

Q: of to 63

A: