3 years ago

Please say me the answer fast and correct....

Mathematics

1 answer:

Kruka [31]3 years ago

3 0

Answer:

i dont know lol

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Using the technique in the model above, find the missing sides in this 30°-60°-90° right triangle.

nydimaria [60]

For this case what you should do is use the following trigonometric relationship:
tan (x) = C.O / C.A
Where
x: angle
C.O: opposite leg
C.A: adjoining catheto
Substituting the values we have:
tan (60) = long / short
tan (60) = long / 2
long = 2 * tan (60)
long = 3.46
Answer:
long = 3.46

4 0

3 years ago

Read 2 more answers

− 2/3 (−3 − 9x) A) −2 − 9x B) 2 − 9x C) 2 − 6x D) 2 + 6x

ANEK [815]

Answer:

D 2+6x

Step-by-step explanation:

-2/3(-3-9x)

(-2/3×-3)+(-2/3×-9x)

6/3+18x/3 = 2 + 6x

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