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2 years ago

Solve for a side triangles please help it’s urgent please answer

Mathematics

1 answer:

rodikova [14]2 years ago

7 0

Answer:

AC ≈ 2.87

Step-by-step explanation:

Using the sine ratio in the right triangle

sin35° = $\frac{opposite}{hypotenuse}$ = $\frac{AC}{AB}$ = $\frac{AC}{5}$

Multiply both sides by 5

5 × sin35° = AC , thus

AC ≈ 2.87 ( to the nearest hundredth )

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If 15 men can do a piece of work in 30 days, in how many days can 10 men complete the same work?

Sav [38]

Answer:

Step-by-step explanation:

n/15=30

therefore n=450

hence n/10 = 45

3 0

2 years ago

Read 2 more answers

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Vanyuwa [196]

$\huge \sf༆ Answer ༄$

Here's the solution ~

$\sf \dfrac{5 {}^{6} }{5 {}^{1} }$

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8 0

2 years ago

Please help. solve for x

malfutka [58]

Step-by-step explanation:

Given,

Base of the triangle

$2 \sqrt{6}$

Hypotenuse of the triangle = 5

Height of the triangle = x

Therefore, According to Pythagoras Theorem,

${base}^{2} + {height}^{2} = {hypotenuse}^{2}$

$= > {(2 \sqrt{6)} }^{2} + {x}^{2} = {5}^{2}$

$= > 24 + {x}^{2} = 25$

$= > {x}^{2} = 25 - 24$

$= > {x}^{2} = 1$

$= > x = \sqrt{1}$

$= > x = 1$

Hence, the required value of <u>x is 1.</u>

7 0

2 years ago

juin [17]

Total age of pupils
= 12.7 x 10
= 127 years

127 - 11 - 10 - 12 - 11 - 14 - 13 - 14 - 16 = 26 ( total age of the other 2 pupils added together )

however, since the ninth pupil is two years younger,

26-2=24
24/2=12 ( age of ninth pupil )
12+2=14 ( age of tenth pupil )

thus, (a) 12 years old,
(b) 14 years old.

4 0

3 years ago

Need help on this problem plz

sergij07 [2.7K]

Answer:

The answer is no

Step-by-step explanation:

4 0

3 years ago