4. If 0° < a < 90° and 90°

Q: If (Sec A + tan A ) (SecB + tanB) (Sec C + tanC) = (Sec A -tanA) (Sec B - tan B) (Sec C - tan C ) .…

A: Given: (sec A+tan A) (sec B+tan B) (sec C+tan C)= (sec A-tan A) (sec B-tan B) (sec C-tan…

Q: If tan A= 7 then which of the following is closest to the measure of ZA ?

A: we have to find angle

Q: If tan(θ)=15/8, 0 ≤ θ ≤ π2, then what is sin, cos, and sec of (θ)??

A:

Q: 1. Suppose yo degree angle How high is th

A: According to questions

Q: Instead of rejecting this question, perhaps looking at sources to help solve it?

A:

Q: If 2 sin-p = cos=1 q, show that 4p – 4p* + q° = 1.

A:

Q: If sin 20 = √3, 0≤ 20 ≤ 2π, calculate the values of

A:

Q: True or False The set of all solutions of the equation tan 0 = 1 is given by {o0 = + ka, k is any…

A: To find the solution of tan θ = 1 =&gt; (sin θ)/(cos θ) = 1 =&gt; sin θ = cos θ This is possible…

Q: 2.If a = 9, b = 12, and c= 15, what are sin A, cos A, and tan A?

A: Given triangle isa=9 , b=12, c=15

Q: 5 7. Given that sin 0 and 270° < 0 < 360°, sketch 0 in standard position and fin 13 sin 2 а.

A:

Q: A, = AP, cos (lot + 20) Az=APz sin (lot - 40) when A, lagS A, by 210, since A, may be written as :-…

A: If, X=B1sinωt and Y=B2sinωt-θ, then, it can be said that Y lags X by an angle θ .

Q: tan (A + B) = 9 and tan B = 4/5  how can i find tan A ?

A:

Q: 11. Use your calculator to find the angle measures sin (0.7), cos (0.3), and tan"(38.4) to the…

A:

Q: 3 12 6. Gtven sina = -; and cosß = where n<a <: and <B< 2n. 5 13 Draw the triangles, length of the…

A:

Q: 4. Find tan R and tan S. 24 10 26 R.

A:

Q: if sin(P)=0.74 and p=3p=3, then q=

A: Given :  sin ( P) = 0.74  p =3

Q: Suppose tane = -24/7 and 0 is not in the fourth quadrant, determine the value of csce O 24/25 O…

A:

Q: If w-f(a,b,c)=cos(ab)sin(b)+c, what is at -,6 )? 2 3

A: The given function is w=fa,b,c=cosabsinb+c and the point 12,π3,6. .

Q: 17 of 17 Consider angles A, B, and C such that cos Acos 217", tan Btan 298°, sin C sin 7° where 0°…

A: Given;  CosA=Cos(217) tanB=tan(298) SinC=Sin(7).

Q: 31. (cos 40 + i sin 48)²(cos 30 + i sin 30) = A cos 50 + i sin 50 B cos 110 +i sin 110 C_ cos 30 + i…

A: cos4θ+isin4∅2cos3θ+isin3θ= formula used- CosACosB-SinASinB=Cos(A+B)SinACosB+CosASinB=Sin(A+B)i2=-1

Q: If tan(A + B) = −9 and tan B = 5/4, find tan A

A:

Q: If COS 0 = √√3 2 ო sino = 9=1/1/21 FIN O sin0 = 1/14 2 O sin0 ine=-2/2 O sine= 11/13 2 == and < 0<-…

A: topic- trigonometric ratios

Q: In right ∆QRS, Angles Q and R are the acute angles. If tan Q = √51/7, determine cos R.   √51/10 ≈…

A:

Q: If 6sin theta=5 and cos theta < 0,find ,without a calculate the value of 1-2cos2 theta

A: Given:  To Find: Value of  Concept Used:

Q: tan 5, given sin 0: 3 270° <0 < 360° 5

A:

Q: If arccos x=-1, then the value of x is?

A: Given: arccosx=-1 To Find: Value of x.

Q: 6. Find the exact value of the expression cot (arccos (2/3)).

A: Note : As per the authoring guidelines, when multiple questions are posted, then only first question…

Q: 8. If 90°sin y II. COS X >cos y III. tan x<tan y

A:

Q: If α and β are second-quadrant angles such that sin α = 3 5 and cos β = − 8 17 , find tan(α + β)

A: ANSWER:

Q: If we set æ=4 tan ® (for -<0<), then 16+22 is equal to which of the following? sec 0 4 sec 0 O 16…

A: In the question it is asked to calculate the value of 16+x2 where x is given as 4tanθ;…

Q: 24 If tan(@) = ,0sosthen sin(@) equals Preview cos(@) equals Preview

A: We are given that tan(θ)=247, 0≤θ≤π2. Now,           tanθ=247⇒θ=73.74∘ . So,            sin73.74∘…

Q: If = cot (8/2).: 5. If show that tan(ß) %3D 2D %3D (D-1)(D+1)

A: Trigonometry is the study of the relationship between the sides and angles of a right-angled…

Q: 2n 5. Evaluate sec using reference angles. 3

A:

Q: If tan B = 1 and 0° < B < 180°, Soz then B = degrees. ied %3D

A: Answer:2)step1:we are gonna finding tangent of B i.e equal to 1.we will be using trignometric vlues…

Q: B. Evaluate the following: 1) csc 45° 3) cot 5) cot- 2 2) sec 60° 4) sec2 30° – tan? 30°

A:

Q: Suppose 0 is an angle such that cos(0) If 0 < 0 < T, then cos 5 2 and sin ) If п <0 < 2т, then cos 2…

A:

Q: Suppose 0 is an angle such that cos(0) %3D 3 If 0 < 0 < T, then cos and sin 2 If T < 0 < 27T, then…

A:

Q: 4. Robin claims that tan 45° is equivalent to cos 90°. Bradford very adamantly disagrees with Robin…

A: Solution

Q: 13 Evaluate tan B given that cass = 7 Where 37 <p く20 2.

A: As we know that; The trigonometric identities: 1). sin2θ+cos2θ=12). tanθ=sinθcosθ Given; cosβ=32

Q: 10. Show that if A ia an acute angle, sin²A+ cos² A = 1

A: This can be solved using triangle

Q: 17 8 15 What is the sin(ZG)?

A: Since, ∆PQR and ∆JGH are similar triangles, hence by the property of similar triangle-…

Q: 15. 2 cos? 105° – 1 2 tan 165° 17. 1 – tan? 165° - TT 19. 1 – 2 sin? 8

A: Use double angle identity

Q: If sin(0) = -0.6 and sec(0) < 0, then tan(0) is: a) 3 Ob) -- c) // Od) 23/12

A: This question can be solved using the concept of sign of trigonometric functions in various…

Q: The value of arcsin KIJ 4 O K|6 O KIM R 3 KIN 2 (9) is___

A: SOLUTION-

Q: In right ∆POV, Angles P and V are the acute angles. If sin P = √21/11, determine tan P.     √21/10…

A:

Q: If sinθ=12/13, what does tanθ=?     51/2   12/5   5/13   13/12

A:

Q: 29. If sin (a) 3 5 -34 and cos<0, then tan = = 3 (b) (c) (d) 4 3 六

A:

Q: If tant=3/4 and π <t< 3 π/2, find sint, cost, sect, csct, cott.   Enter the exact answers.…

A: cot(t)=4/3 find all the answer

Q: Find sec ? if tan ? = 40/9 and ? terminates in QIII.

A:

Q: If sin e- and 0 ses-, find the exact value of tan 20. 24 24 7. 314

A: Given that the angle is in the first quadrant. Hence, all the trigonometric functions will be…