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LUCKY_DIMON [66]
4 years ago
6

Please help with these two questions?

Mathematics
2 answers:
Vedmedyk [2.9K]4 years ago
7 0
---------------------------------------
Question 2: 
---------------------------------------
a² + b² = c²
x² + 13² = 15²
x² = 15² - 13²
x² = 56
x = √56
x = 2√14 units

---------------------------------------
Question 4:
---------------------------------------
cos a° = adj/hyp
cos (30) = 12/y
y = 12 ÷ cos(30)
y = 12 ÷ 3√2
y = 4/√2 units

tan a = opp/adj
tan(30) = x/12
x = tan(30) x 12
x = 3√3 x 12
x = 36√3 units


Pepsi [2]4 years ago
4 0
The top one is x=7 and 4 is y=11 and x=7 idk just bacing it off the other triangles bc there all the same size except 3
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Answer/Step-by-step explanation:

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A pony keg (quarter barrel) of beer contains 62 pints.  If the local drinking establishment sells draft beer in 300 mL pilsner g
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Read 2 more answers
Please help with math
bezimeni [28]

Answer:

First, third, and fourth one would be the answers.

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The answer to this question is 9

Step-by-step explanation:

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