EmojisForLife EmojisForLife

14-05-2020
Mathematics

contestada

Find the exact value of T Image below
T= (tan(2z)+1)(2 cos(z)-1)/ y^ 2 -x^ 2 , where x = 9 , y = 41 and z = 30 degrees

please explain

Find the exact value of T Image below T tan2z12 cosz1 y 2 x 2 where x 9 y 41 and z 30 degrees please explain class=

Respuesta :

amna04352 amna04352

14-05-2020

Answer:

a) 1/800 or 0.00125

b) i) 0.0013

ii) 0.001

c) 60%

Step-by-step explanation:

T = [tan(2×30)+1][2cos(30)-1] ÷ (y²-x²)

T = (tan60 + 1)(2cos30 - 1) ÷ (41² - 9²)

T = (sqrt(3) + 1)(sqrt(3) - 1) ÷ 1600

T = (3-1)/1600

T = 2/1600

T = 1/800

T = 0.00125

Error: 0.002 - 0.00125

0.00075

%error

0.00075/0.00125 × 100

60%

Answer Link

Otras preguntas

Show that 9x^2-17x-85=0 give you solutions to 3 correct significant figures There are two possible answers for x

Because the majority of the evening cable TV programs available dealt with violence and sex, the parents decided that the programs were for the children to watc

What is the Difference between Research and Investigation???

How did the early voyages of discovery change european trade routes?

If the sun ran out of energy what would happen to the energy resources on earth

In the top row of an chessboard, Tom writes the values 1, 2, 4, 8, 16, 32, 64, 128. In the leftmost column, Tom writes the values 1, 3, 9, 27, 81, 243, 729, 2

Consider the relation {(–4, 3), (–1, 0), (0, –2), (2, 1), (4, 3)}.Graph the relation.State the domain of the relation.State the range of the relation.Is

Why did the goverment ration goods for people to buy?

Ratio equal to the ratio given 12:7

Select the simplified expression for 8(x - 4) - 4(x - 3) + 7x. 11x + 4411x - 711x - 4411x - 20