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blagie [28]
3 years ago
8

Tan(– 225°) + sec(-180°)

Mathematics
1 answer:
Alecsey [184]3 years ago
8 0
Ok thanks you guys 279$
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Solve the triangle m<N= 118°, m<P= 33° and m=15. Round to the nearest tenth. Please show work.​
kirill [66]

Answer:

M = 29

27.31838095 = n

16.8511209 = p

Step-by-step explanation:

M = 180 -33-118 = 29

We can use the rule of sines

sin A          sin B           sin C

------------ = ---------- = ------------

a                  b               c

sin 118          sin 29        

------------ = ----------

n                  15              

Using cross products

15 sin 118 = n sin 29

Divide by sin 29

15 sin 118 / sin 29 = n

27.31838095 = n

sin 33          sin 29        

------------ = ----------

p                  15              

Using cross products

15 sin 33 = p sin 29

Divide by sin 29

15 sin 33 / sin 29 = p

16.8511209 = p

3 0
3 years ago
Someone help me with this math problem pleasee
Mekhanik [1.2K]

Answer:

0.012

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
-1/4×3/5×-2/5 what dose this Equal
Makovka662 [10]

Answer:

0.06

Step-by-step explanation:

Just type it into your calculator. For me its easier to not try and do it in your head. Plus you'll always have a calculator with you if you have a phone.  

6 0
3 years ago
Identify the slope and y-intercept of this equation and then show the steps to convert to standard form
kirill [66]

The slope is the factor in front of x, so slope is 9.

The y intercept is 7 (that's the point of cross the y axis, where x=0)

There are multiple definitions of "standard form" for lines, so here are the two i can think of:

9x - y = -7    (the implicit function form)

or

y-7 = 9*(x-0)  (the point-slope form)

Lmk if you have questions.

5 0
3 years ago
Can you help me with this please. Please show your work. Thx in advance
pentagon [3]
That is correct I think it is
4 0
4 years ago
Read 2 more answers
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