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snow_tiger [21]
2 years ago
12

I really ned help on this, any answers?​

Mathematics
1 answer:
laila [671]2 years ago
5 0

Answer:

study more this is the answer

EXPLANATION:

mag aral ng mabuti upang Buhay ay bumuto gaga

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Solve completely (all missing sides and all missing angles) using trig ratios or laws. Round to the nearest tenth.
hodyreva [135]

Answer:

Step-by-step explanation:

3. Use Cosine law to find the  length of the unknown side (PR)

q² = p² +  r² - 2prCos Q

q is the opposite side of ∠Q;  

p is the opposite side of ∠P; p = 33

r is the opposite sides of ∠R ; r = 67

q² = 33² + 67² -  2* 33*67 Cos 19°

    = 1089 + 4489 - 4422 * 0.95

     = 1089 + 4489 - 4200.9

    = 1377.1

q = √1377.1

q = 37.1

PR = 37.1

To find the angle use law of sin

\sf \dfrac{q}{Sin \ Q} =\dfrac{p}{Sin \ P}\\\\\\\dfrac{37.1}{Sin \ 19}=\dfrac{33}{Sin \ P} \\\\\\\dfrac{37.1}{0.33}=\dfrac{33}{Sin \ P}\\\\\\37.1* Sin \ P = 33 *0.33\\\\Sin \ P =\dfrac{33*0.33}{37.1}

Sin P = 0.3

P = Sin^{-1} 0.3\\

P = 17.5°

∠R = 180 - (19 + 17.5)

    = 143.5°

6 0
2 years ago
the manner estimates the daily employee bonus fund b in dollars from the number of visitors v using this equation b=100 + 0.5v r
velikii [3]

Answer:

ok dude I will study this

Step-by-step explanation:

then I will answer in a few minutes

4 0
2 years ago
F(x)=x^2 -5x+1<br><br><br> f(x+h)-f(x)/h =
Sergeu [11.5K]

The answer is

F = x - 5 + 1/5

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3 years ago
The area of a square depends on the length of its sides. This can be written in function notation as a(s). What is the best inte
Dominik [7]

Answer:

<em><u>option d is the right answer</u></em>

5 0
3 years ago
On sunday 1/16 of the people who visited for senior citizens, 3/16 or infants, 3/8 were children, and 3/8 for adults. How many o
Trava [24]
1/16=1,003, so

senior= 1003
infants=3009
children=6018
adults=6018
3 0
3 years ago
Read 2 more answers
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