4 years ago

PLEASE I NEED HELP WITH MY MATHS ANGLES HOMEOWRK

Mathematics

1 answer:

alekssr [168]4 years ago

8 0

Answer:

that is the solution to the 2nd question

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Find the sine of ∠U. A)48/55 B)48/73 C)55/48 D)55/73

charle [14.2K]

Answer:

D) 55/73

Step-by-step explanation:

The question is on trigonometry. Sine of an angle is obtained using the SOH of SOHCAHTOA formula of trigonometry. SOH is an acronym for sine, opposite and hypotenuse. Sine of an angle is obtained from the ratio of opposite and hypotenuse of a given triangle. Thus, SOH

is denoted as stated below.

$sine \: \beta = \frac{opposite}{hypotenuse}$

Hence, given the above triangle,

$sine \: of \: angle \: u = \frac{ |bc| }{ |ab| } = \frac{55}{73}$

Therefore, the sine of angle u = 55/73 (D)

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3 years ago

The function f(x) = 50(0.952)x, where x is the time in years, models a declining feral cat population. How many feral cats will

Eva8 [605]

Answer:

Step-by-step explanation:

Since we are given the function, we can simply plug in the x as 9. So we get 50(0.952)9. Solving this, we get 450(.952) and this is about 428. SO our answer is a) about 428 feral cats.

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4 years ago

Geometry math question

g100num [7]

we can see that

Z , L and S are three points of line ZS

so, Z , L and S are collinear

and

Z , L and S lie on plane M

so, they are coplanar

so, option-C....................Answer

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