Write the expression as the sine, cosine, or tangent of an angle. sin 70° cos 5° + cos 70° sin 5°

Q: Use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the…

A:

Q: Write the expression as the sine, cosine, or tangent of an angle. tan(1.9) – tan(4.2) 1 + tan(1.9)…

A:

Q: Write the expression as the sine, cosine, or tangent of an angle - sin x cos 2x + cos x sin 2x

A:

Q: Which angles have the same sine value? T and 6. 3 T and 3 3 O 4T and 3 3 and 3 3

A:

Q: Evaluate the sine, cosine, and tangent of the angle without using a calculator. 117 6.

A:

Q: 137 Write sin in terms of the sine of a positive acute angle. 12 Provide your answer below: sin

A:

Q: Write the expression as the sine, cosine, or tangent of an angle. tan(1.1) – tan(4.7) 1 + tan(1.1)…

A: Given expression is, tan(1.1)-tan(4.7)1+tan(1.1)tan(4.7)

Q: Write the expression as the sine, cosine, or tangent of an angle. sin 60° cos 5° + cos 60° sin 5°

A: The following formula is used in solving the given function.

Q: Write the expression as the sine, cosine, or tangent of an angle. tan(7/15) + tan(4z/5) 1 –…

A:

Q: evaluate the expression, the answer is an exact angle in radians and in the interval [- pi/2, pi/2]…

A:

Q: Write the expression as the sine, cosine, or tangent of an angle. sin 50° cos 5° + cos 50° sin 5°

A:

Q: Write the expression as the sine, cosine, or tangent of an angle. sin 6x cos 2x- cos 6x sin 2x sin…

A:

Q: Write the trigonometric expression in terms of sine and cosine, and then simplify. cos?(e) (1 +…

A:

Q: Write the expression (tan π/5 - tan π/30)/(1 + tan π/5 tan π/30) as the sine, cosine, or tangent of…

A: Formula used: tana+tanb1-tana·tanb=tana+b

Q: Write the expression as the sine, cosine, or tangent of an angle. cos 4x cos 5y + sin 4x sin 5y

A: Given, cos 4x cos 5y + sin 4x sin 5y  We have to write the expression as the sine, cosine, or…

Q: 5. A 80° 35 10

A:

Q: Write the expression as the sine, cosine, or tangent of an angle. 3 COS sin)sin() COS - 7

A: Note that: cos x cos y-sin x sin y=cos (x+y)

Q: Write the expression as the sine, cosine, or tangent of an angle. Then find the exact value of the…

A: Here given Use the compound angle formula

Q: Write the expression as the sine, cosine, or tangent of an angle. Then find the exact value of the…

A: Given sin5π12cosπ4-cos5π12sinπ4 Take sin5π12cosπ4                      ⇒sin5 × 18012 . cos1804⇒sin75…

Q: Write the expression sin 40° cos 20° + cos 40° sin 20° as the sine, cosine, or tangent of an angle.…

A: Use the following identity. sinA+B=sinAcosB+cosAsinB

Q: Write the expression as the sine, cosine, or tangent of an angle. tan 130° − tan 80°/1 + tan 130°…

A: Using tan(a-b) =tan(a) - tan(b) /(1+tan(a) tan(b)

Q: Write the expression as the sine, cosine, or tangent of an angle. cos 140° cos 20° – sin 140° sin…

A: Given expression is cos140°cos20°-sin40°sin20° we have to write the expression as the sine , cosine…

Q: Write the expression as the sine, cosine, or tangent of an angle. co() co() - sin(4) an() 5

A:

Q: Which angles have the same sine value? and 3. O T and 3 3 o 4T and 3 - 3 and 3 3

A: As we know that from the trigonometric identities; 1). sinπ+x=-sinx2). sinπ-x=sinx   And 3).…

Q: Write the expression as the sine, cosine, or tangent of an angle. cos 110° cos 50° - sin 110° sin…

A: Given the expression  Cos 110° Cos 50° - Sin 110° Sin 50°  we need to solve this. As we know that…

Q: Write the expression as the sine, cosine, or tangent of an angle. cos cos - sin sin 5

A: We know that  cosA+B=cosAcosB-sinAsinBA=2π7B=7π5

Q: Write the expression as the sine, cosine, or tangent of an angle. tan(t/20) + tan(4/5) 1- tan(1/20)…

A:

Q: Write the given expression as the sine or cosine of an angle. sin 55° cos 15° + cos 55° sin 15" sin…

A:

Q: Write the expression as the sine, cosine, or tangent of an angle. Then find the exact value of the…

A:

Q: Write the given expression as the sine or cosine of an angle. cos 55° cos 30° + sin 55° sin 30° O…

A: NOTE: Refresh your page if you can't see any equations. .

Q: Write the trigonometric expression in terms of sine and cosine, and then simplify. cos?(e) (1 +…

A:

Q: Write the expression as the sine, cosine, or tangent of an angle. sin(x) cos(8x) + cos(x) sin(8x)

A: Sin (A+B) = Sin A x Cos B + Cos A x Sin B

Q: Write the expression as sin, cosine, or tangent of an angle cos( 5pi/7)…

A: Consider to given trigonometric expression, cos5π7cos2π5-sin5π7sin2π5 Use the trigonometric…

Q: Use the Law of Sines to find the indicated side x. (Assume a = 17. Round your answer to one decimal…

A:

Q: Write sin(275°) in terms of the sine of a positive acute angle. Provide your answer below: sin()

A: In the  IVth quadrant sin(θ) is negative:   Acute angle: it is an angle whose measure is less than…

Q: Write the expression as the sine, cosine, or tangent of an angle. 47T cos 47T sin CoS sin

A:

Q: Write the expression as the sine, cosine, or tangent of an angle. sin 70° cos 10° + cos 70° sin 10°

A: Given expression is sin70° cos10°+cos70° sin10°. To write the expression as the sine, cosine or…

Q: Write the expression as the sine, cosine, or tangent of an angle cos 140° cos 50° – sin 140° sin 50°

A: Formula:

Q: 5 Determine which of the two acute angles has a sine of 11 A 4/6 B 5 C 5 11 sin

A:

Q: Simplify the expression by using a Double-Angle Formula or a Half-Angle Formula. (a) cos (36°) –…

A:

Q: Write the expression as the sine, cosine, or tangent of an angle.

A:

Q: Write the expression as the sine, cosine, or tangent of an angle. tan 120° - tan 80° 1 + tan 120°…

A: Given that

Q: Write the expression as the sine, cosine, or tangent of an angle. 6T sin 5. CO COS 7 - sin 7

A: Here we have to use the trigonometric identity

Q: Write the expression as the sine, cosine, or tangent of an angle. sin cos 7 cos 5 sin 5

A: Consider the given expression as, E=cos4π7cos7π5-sin4π7sin7π5 Consider the required formulae,…

Q: Write the expression as the sine, cosine, or tangent of an angle. co(즉) Co()-sin(즉) an(쓸) 4л 2л 5

A: The given expression is cos2π7cos4π5-sin2π7sin4π5. Write the expression as the sine, cosine, or…

Q: Simplify to an expression of the form (a sin(?)). 4sin(pi/4)4cos(pi/4)

A:

Q: Write the expression (tan 50° - tan 20°)/(1 + tan 50° tan 20°) as the sine, cosine, or tangent of an…

A: Given:          (tan50∘−tan20∘)(1+tan50∘tan20∘)

Q: Find the sine, cosine, and tangent of the angle. sin 135° = cos 135° = tan 135°

A: It is known that sin90+θ = cosθ                        cos90+θ = -sinθ…

Q: sin 5 cos 1.8 - cos 5 sin 1.8

A:

Q: Use the formula asin Be + bcos Be = Va²+b*sin(B@ + C), where C = arctan(b/a), a = 18, b =6, B = 3 ,…

A: We have given the formula;