2 years ago

Given that

Mathematics

1 answer:

Digiron [165]2 years ago

8 0

Answer: 32 degrees

Step-by-step explanation:

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In △abc, ∠b is a right angle, ab⎯⎯⎯⎯⎯=1091⎯⎯⎯⎯√ab¯=1091 meters, bc⎯⎯⎯⎯⎯=30bc¯=30 meters, and ca⎯⎯⎯⎯⎯=100ca¯=100 meters. what is

Montano1993 [528]

Answer: $\text{tan a}= \frac{3\sqrt{91} }{91}$

Step-by-step explanation:

Since, in the triangle abc,

ab = 10√91 unit, bc = 30 unit, ca = 100 unit and m∠b = 90°

⇒ $\text{tan a} = \frac{bc}{ab}$

⇒ $\text{tan a} = \frac{30}{10\sqrt{91}}$

⇒ $\text{tan a} =\frac{3}{\sqrt{91}}$

⇒ $\text{tan a} = \frac{3\times \sqrt{91}}{\sqrt{91}\times \sqrt{91}}$

⇒ $\text{tan a} = \frac{3\sqrt{91}}{91}$

Which is the required value of tan(∠a).

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3 years ago

Enter the phrase as an algebraic expression. p divided by 5

arlik [135]

Answer:

P

Step-by-step explanation:

p/5

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3 years ago

What is the area of this triangle

Sergeu [11.5K]

6 squared units

Hope this helps!

oh and here is the formula and substatution..
A=(b*h)/2
A=(6*2)/2

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3 years ago

Describe how to compare the two ratios 5:8 to 7:9. Tell each step to set up the ratios, then explain what to do to be able to co

lutik1710 [3]

Answer:

5/8 is smaller.

Step-by-step explanation:

A ratio is just a different type of fraction, a 5:8 ratio means 5/8 which is 0.625. A 7:9 ratio equals 7/9 which is 0.777777

Then to compare them you see which is smaller or bigger.

0.77777 is bigger than 0.625 so we know that 0.77777777 which was the 7:9 ratio is the bigger one.

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2 years ago

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Write the fraction as a decimal 4 -8 11 4 , and 8 over 11

BartSMP [9]

Answer: 52

Step-by-step explanation:

11×4=44+8=52

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3 years ago

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