2 years ago

Identify which trigonometry function you will use and find

Mathematics

1 answer:

poizon [28]2 years ago

7 0

Answer:

a35

Step-by-step explanation:

the sine is greater than the cosn

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ivanzaharov [21]

Answer:

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Step-by-step explanation:

A plane figure with five straight sides and five angles.

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2 years ago

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The formulae for kinetic energy is E =-mv2.<br><br> Find the value of E when m= 900 and v=1.3,

RSB [31]

Answer: ΔKE = 760.5 Joules

Step-by-step explanation:

Isnt the formula for ΔKE = 0.5m*v^2???

Im not going to use that formula you gave me, its wrong.

900/2 = 450

1.3^2 = 1.69

450 x 1.69 = 760.5 Jules

This is also the wrong subject btw

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2 years ago

If f(x)= 10 sin(x) – 3 then f (30%) = ?

marissa [1.9K]

Answer:

The value of f(30) is equal to 2.

Step-by-step explanation:

The given expression is :

$f(x)= 10 \sin(x) - 3$

We need to find the value of f(30)

Put x = 30 in above expression.

So,

$f(x)= 10 \sin(30) - 3\\\\=10\times \dfrac{1}{2}-3\\\\=5-3\\\\=2$

Hence, the value of f(30) is equal to 2.

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bogdanovich [222]

All digit of the number 12.34 are significant.

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Elan Coil [88]

Answer:

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