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Fofino [41]
3 years ago
7

In the triangle determine m

Mathematics
1 answer:
max2010maxim [7]3 years ago
8 0

Answer:

64.98\°

Step-by-step explanation:

we know that

In the right triangle of the figure

tan(A)=\frac{BC}{AB} ---> opposite side to angle A divided by the adjacent side to angle A

substitute the values

tan(A)=\frac{15}{7}

A=arctan(\frac{15}{7})=64.98\°

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What is the answer to this equation? 5/4 + 4m/9 = 65/36
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M=1.25 should be your answer!


7 0
3 years ago
Help me pls thankyouuuuuuu
torisob [31]

Answer: 4\sqrt[3]{4}

Step-by-step explanation:

8 0
3 years ago
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The function f is given by f(x) = 3x² - 5<br> -<br> a) Work out f '(43)
Lana71 [14]

Answer:

5236

Step-by-step explanation:

let x=43

f(43)=3(43)^2-5

f(43)=3(1749)-5

f(43)=5241-5

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4 0
3 years ago
Please help me please!
Mumz [18]

Step-by-step explanation:

a,b) you can place all 17 in the middle and both circle will have 17 each. then remove 2 and place one each on separate sides. you can do this 8 times so that at the you'll end up with 1 in the middle and 8 each on separate sides.

the ways to do is then 9.

7 0
3 years ago
Solve for x.
denis-greek [22]

Answer:

\frac{3\±\sqrt{3}}{3}

Step-by-step explanation:

Whe have the function 3x^2-6x+2=0

To solve this equation we must factor.

To factor, we need to find the points where the function is equal to zero. So we use the quadratic formula

\frac{-b\±\sqrt{b^2-4ac}}{2a}

Where:

a = 3

b = -6

c = 2

Then

\frac{-(-6) + \sqrt{(-6)^2-4(3)(2)}}{2(3)} = \frac{3+\sqrt{3}}{3}\\\\and\\\\\frac{-(-6) - \sqrt{(-6)^2-4(3)(2)}}{2(3)}= \frac{3-\sqrt{3}}{3}

finally the correct answer is  \frac{3\±\sqrt{3}}{3}

5 0
3 years ago
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