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katen-ka-za [31]
2 years ago
10

Find the value of all trigonometric functions of 135°

Mathematics
1 answer:
Vera_Pavlovna [14]2 years ago
5 0

Answer:

sin (- 135°)= – sin 135°= – sin (1 × 90°+ 45°) = – cos 45° = – 1√2

cos (- 135°)= cos 135°= cos (1 × 90°+ 45°) = – sin 45°= – 1√2

tan (- 135°) = – tan 135° = – tan ( 1 × 90° + 45°) = – (- cot 45°) = 1

csc (- 135°)= – csc 135°= – csc (1 × 90°+ 45°)= – sec 45° = – √2

sec (- 135°)= sec 135°= sec (1 × 90°+ 45°)= – csc 45°= – √2

cot (- 135°) = – cot 135° = – cot ( 1 × 90° + 45°) = – (-tan 45°) = 1

Step-by-step explanation:

hope this helps

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For each problem use the basis of the acronym PEMDAS.
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3 0
3 years ago
A business trip reimbursed $0.55 per mile. Mr. Jackson has a budget of $70 for the round trip. If he is traveling to a town 61 m
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Step-by-step explanation:

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8 0
2 years ago
Can someone actually help me with this question? It's about: Complementary and supplementary angles (visual)
Sophie [7]
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4 0
2 years ago
Which statement compares the two numbers correctly?
Over [174]

Answer:

D) six hundred twenty-nine thousandths > six times one tenth plus three times one hundredth plus two times one thousandth

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Step-by-step explanation:

A) six times one tenth plus three times one hundredth plus two times one thousandth < six hundred twenty-nine thousandths

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<629000 FALSE

B) six times one tenth plus three times one hundredth plus two times one thousandth = six hundred twenty-nine thousandths

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C) six hundred twenty-nine thousandths < six times one tenth plus three times one hundredth plus two times one thousandth

629000<8403 FALSE

D) six hundred twenty-nine thousandths > six times one tenth plus three times one hundredth plus two times one thousandth

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Hope This Helps!!!

5 0
3 years ago
PLEASE HELPPPPPPPP ASAAAAP1!!!!!!!!
Radda [10]
As far as I can tell, that isn't a function at all. 

x = 0 produces y = -2 and y = 4, which can't happen.

Please don't use all caps, that's really, really irritating.
3 0
3 years ago
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