Write each value in exact form. Do not use a calculator. a. i. sin 30 ii. cos
Question:
Write each value in exact form. Do not use a calculator.
a. i. sin 30°
ii. cos 30°
iii. tan 30°
b. i. cosec 30°
ii. sec 30°
iii. cot 30°
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 54% (11 reviews)
a i sin 30 12 ii ...View the full answer
Answered By
Revalla venkata Sandeep
Student from IIT KHARAGPUR, India
5 Rated Tutor in TUTORBIN platform
highly passionated in the teaching field and Dance trainer
0.00
0 Reviews
10+ Question Solved
Related Book For
Cambridge IGCSE And O Level Additional Mathematics
ISBN: 9781510421646
1st Edition
Authors: Val Hanrahan, Jeanette Powell
Question Posted:
Students also viewed these Sciences questions
-
In problem, find the exact value. Do not use a calculator. tan (6)
-
In problem, find the exact value. Do not use a calculator. cot 7/2
-
In problem, find the exact value. Do not use a calculator. csc 11/2
-
A charged isolated metal sphere of diameter 10 cm has a potential of 8000 V relative to V = 0 at infinity. Calculate the energy density in the electric field near the surface of the sphere.
-
Find the ormula masses of the following substances to three significant figures. a. Sulfuric acid, K2SO4 b. Phosphorus pentachloride, PCl5 c. Potassium sulfite, K2SO3 d. Calcium hydroxide, Ca(OH)2
-
The Dubuque Cement Company packs 80-pound bags of concrete mix. Time-study data for the filling activity are shown in the following table. Because of the high physical demands of the job, the...
-
Akur and Aifiti share profits on a 45:55 basis respectively. On 1 July 2025 the equity accounts were as follows. The partners were entitled to 8% interest on capital. Aifiti ran the business and...
-
Life-cycle costing. New Life Metal Recycling and Salvage has just been given the opportunity to salvage scrap metal and other materials from an old industrial site. The current owners of the site...
-
The formula of a compound is Y3(PO4)2. The electronic configuration of the atom of Y is 15. A. 2.8.2 B. 2.8.3 C 2.8.4 16. D. 2.8.5 The atomic numbers and mass numbers of atoms, W, X, Y and Z are...
-
1. How is the number of customers who arrive on the lot on a Saturday morning distributed? 2. Suppose Ms. McNeil currently uses five salespeople on her lot on Saturday mornings. Using the probability...
-
a. Sketch the curve y = cos x for 0 x 360. b. Solve the equation cos x = 0.5 for 0 x 360, and illustrate the two roots on your sketch. c. State two other roots of cos x = 0.5, given that x is no...
-
In the triangle PQR, PQ = 29 cm, QR = 21 cm and PR = 20 cm. a. Show that the triangle is right-angled. b. Write down the values of sin Q, cos Q and tan Q, leaving your answers as fractions. c. Use...
-
Of the subpopulation of customers who order in the evening, consider the proportion who are female. Similarly, of the subpopulation of customers who order in the morning, consider the proportion who...
-
(d) A recursive algorithm is applied to some data A = (a1,..., am) where m 3 and m is divisible by 3. The running time T is characterised using the following recurrence equations: T(3) T(m) = c when...
-
You are a tax associate with a large tax accounting firm and are compiling a comprehensive report about a new outreach initiative for SageGreen Computer Corporation. SageGreen has hired your...
-
In how many ways can you rearrange the letters in the word CALCULATOR? == 2. (5 points) Let A = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10). How many subsets of A contain exactly 6 elements? Explain. 3. (5...
-
What is the difference between stakeholders, shareholders and stockholders? Would Managerial accounting be internal or external? How does Managerial accounting compare and contrast to Financial...
-
Analytical review procedures (ARP) are an important part of an audit of financial statements. Required Explain what the CAS requirements are with respect to ARP at the various stages of an audit. Why...
-
Determine the matrix representation of each of the following composite transformations. (a) A yaw of 90, followed by a pitch of 90 (b) A pitch of 90, followed by a yaw of 90J (c) A pitch of 45,...
-
Evaluate the integral, if it exists. Jo y(y + 1) dy
-
a. Differentiate (3x 2 1) 5 with respect to x. b. Hence finds fx( 3x - 1)* dx.
-
A curve is such that dy/dx = 4x + 1/(x + 1) 2 for x > 0. The curve passes through the point (1/2. 5/6). a. Find the equation of the curve. b. Find the equation of the normal to the curve at the point...
-
Find: a. b. c. d. e. f. g. h. i. 7x +1+ dx
-
You jump off of the top of your house and hope to land on a wooden deck below. Consider the following possible outcomes: i ) You hit the deck, but it isn t wood! A camouflaged trampoline slows you...
-
1.Dave and Alex push on opposite ends of a car that has a mass of 875 kg. Dave pushes the car to the right with a force of 250 N, and Alex pushes to the left with a force of 315 N. Assume there is no...
-
In the diagram, Q = 12 C, point P is at x = - 30 cm, charge 2Q is at y = + 35 cm and charge -Q is at y = - 35 cm. Determine the electric field and potential at point P. +24 P Q
Study smarter with the SolutionInn App