10) What is the value of x? 16 62°

Q: Find the value of the trig ratio sin 0 12 13 2/5

A:

Q: Find the exact value using half-angle formulas. 7 sin (?/8)

A:

Q: 1. Use trigonometry to find the measure of x. Sine-을 Cose-습 Taneo=옷 1200 ft. 14.04 48°

A: Consider the given figure:

Q: Which value of 0 is NOT a solution to tan 0 = tan 0? %3D O 135° 45° 0° 180°

A: We have to find the angle

Q: A surveyor standing 50 feet from the base of a large tree measures the angle as 64.7°. How…

A:

Q: 10. Use a half angle formula to determine the exact value of tan

A:

Q: Find the other five trigonometric ratios of 0. cos 8 = tan 8 = csc e = sec e = cot 8 =

A: Given: Triangle has acute angle sin θ=513

Q: Solve for the missing side or angle using Trig Ratios (sin, cos, tan) 3. 4.

A:

Q: Q3) On a circle of radius 10 m, how long is an are that subtends a central angle of 4n/5 radians?…

A:

Q: 10 to In the figure above, sin x° What is the perimeter of the figure?

A:

Q: Find the value of x to the nearest degree. 22) 14 x° to

A: As we have given right angle triangle  From triangle  Sinx° =Perpendicular/Hypotenuse  Sinx°=5/14 x

Q: 9. 12 Y A 15 length of side opposite ZA Choose the ratio that represents the Sin(A): hypotenuse O…

A: Given Sin(p) = (length of opposite side of angle P)/hypotenuse

Q: In a right triangle, the side opposite angle β has a length of 16.4 cm. The hypotenuse of the…

A: Given that: Side opposite to angle β, p=16.4 cmHypotenus of triangle, h = 25.1 cm

Q: Given arccos(r) = arccot(z?), solve for dz/dr %3D

A:

Q: COS Z Y 36 15 39 Z.

A: Given diagram is CosZ=?

Q: What are the values of cos a and tan a, if a is the measure of an acute angle in triangle and sin a…

A: See the details solution in below

Q: 29) Use the Half-angle Formulas to find the exact value of the following expression. tan 22.5°

A: exact value of tan22.5°

Q: 7. State an equivalent expression for sin in terms of the related acute angle.

A:

Q: Find the exact values. (a) tan(pie/3)            (b)sin(7pie/6)                (c)sec(5pie/3)

A:

Q: 47T by using the reference angle. 3 Without using a calculator, compute the sine and cosine of What…

A: reference angle is angle that the given angle makes with the x-axis. Without using the fact that…

Q: Use the dimensions given in the right triangle below. 15 12 What is the sine of ZA ? 15 15 12

A: From given triangle it is clear that

Q: 19 21 Choose the function that could be used to find the measure of the angle with the "?". sin COS…

A: Given: A right-angled triangle with hypotenuse 21 units, and a side as 19 units. From the unknown…

Q: 4. which ratio is correct for cos (B)? (GSR %3D In AABC, LC is the right angle. If sin (A) =

A: see 2nd part

Q: 2. Solve for the value of the missing side and find the trigonometric ratios of the following: a.…

A:

Q: 1. Find the six trigonometric ratios of 0 based on the triangle to the right: 16 12

A: Draw a schematic diagram of given figure

Q: Find x. Round your answer to the nearest tenth of a degree. 24 X 23 x = 0°

A:

Q: 6) tan 70°

A:

Q: △ABC is given with a right angle, ∠B, cos(3x+30)°=sin(12x)°. If ∡A=(3x+30)°, what is the value of…

A:

Q: 12 i Which of the following trigonometric ratios are correct? 20°

A: our objective is to find the correct ratio.

Q: The dimensions of A QRS shown below are units. 15 12 Which ratio represents the value of sin Q?

A:

Q: Find the value of x to the nearest degree. 8. 13

A: Given: Perpendicular=8 Hypotenuse=13

Q: 5. Find tan e + sin e for the angle 0 shown. 2. 3.

A:

Q: Which value of 0 is NOT a solution to tan 0 = tan 0? O 135° 180° 45° 0°

A: Given:           tan2θ=tanθ

Q: 2) Find the exact values of six trigonometric ratios for the angle K. M 21 K L 20

A: Now we will find the exact values of six trigonometric ratios for angle k .

Q: 7 Use the right triangle and the table to find the measure of angle x Sine Cosine Tangent 8. 30 2.…

A:

Q: 1. Find the length of arc AB. Give answers in terms of r. Arc AB = mm C 82 A 8 mm

A: The radius of radius of a circle is r=8 mm. m∠ACB=82∘

Q: In the triangle below, what is the value of sin ZQRS? 5. R

A: We have given a righ-angled triangle whose base is 5 and perpendicular is 5. We have to find…

Q: 3. Suppose ABC is a triangle in which <C is 90 degrees. If BC/AB = ½ what is the exact value of…

A:

Q: 1) tan Z 2) cos C 35 21 34 30 28 C 16 B

A: See solution below

Q: What is the ratio of Cos M? ¿Cuál es la razón de Cos M? K 23 21 O 2/3 4 4 2. V3

A: Given a right angle triangle LKM right angled at K. Also, given KL = 23, LM = 4, and KM = 2.…

Q: What is a trigonometric value equal 12 to ? 15

A: The given figure is:

Q: 4. What is the smallest positive degree angle measure equivalent to sin- (0.391)? 104° 23° 38° 229°

A: Please rate

Q: What angle (in radians) corresponds to 0.25 rotations around the unit circle? radians (Give an exact…

A:

Q: What is the value of sin a, cos a, tan a and sin b, cos b, tan b of the given problem C=90 degree,…

A: AC=3  and BC=4 The given triangle is a right angled triangle Apply Pythagorean theorem to find out…

Q: 3. Name a trigonometric ratio using sin that is equivalent to cos 30°.

A:

Q: 357 The radius of a circle is 16. What is the length of an arc that subtends an angle of 26 radians?…

A:

Q: 10. Use a half angle formula to determine the exact value of tan (#).

A:

Q: Find the remaining trigonometric ratios of θ based on csc θ = 2 and cos θ is negative

A:

Q: Express the length x in terms of the trigonometric ratios of 0. X = 20

A:

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.