3 years ago

I had it wrong it said A&C

Mathematics

2 answers:

ehidna [41]3 years ago

8 0

Answer:ez

Step-by-step explanation:

ra1l [238]3 years ago

4 0

You had what wrong? what was the question :)

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98 POINTS ONE GEOMETRY QUESTION PLEASE ANSWER!!!!!!!!!!!!!!!!!!!!!!!!

Maru [420]

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4 years ago

98464 rounded to the nearest ten thousand?

dusya [7]

Answer:

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Step-by-step explanation:

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3 years ago

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If sin(x) =-1/2 and tan(x) is negative what is cos(2x)

Keith_Richards [23]

Answer:

positive

Step-by-step explanation:

Using the acronym ASTC (all students take calculus), this means that if sin and tan are negative, they must be in the fourth quadrant, which means that cos is positive.

ASTC is an acronym to help students remember which of the three basic trigonometric functions are positive in which quadrants.

A: all

S: sin

T: tan

C: cos

It starts from the first quadrant: all the sin, tan, cos are positive in the first quadrant, only sin is positive in the second quadrant, only tan is positive in the third quadrant, only cos is positive in the fourth quadrant.

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3 years ago

Find m∠U.<br> Write your answer as an integer or as a decimal rounded to the nearest tenth.

AleksAgata [21]

Answer:

50.2

Step-by-step explanation:

$ut = \sqrt{ {6}^{2} + {5}^{2} } \\ \sqrt{36 + 25} \\ \sqrt{61 } \\ using \: cosine \: rule \\ cos \: u = \frac{ {5}^{2} + 61 - 36 }{2 \times 5 \times \sqrt{61} } \\ \\ = \frac{25 + 61 - 36}{78} \\ \\ = \frac{50}{78 } \\ \cos \: u = 0.64 \\ m \:u = 50.2$

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3 years ago

Help please I need help

xz_007 [3.2K]

Answer:

21/29

Step-by-step explanation:

adjacent/hypotenuse

6 0

3 years ago