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3 years ago

Helppppppppppppppppppppppp fasttttt

Mathematics

1 answer:

WARRIOR [948]3 years ago

7 0

Iit is the first choice where it says the side length of the white square is b -a....

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Could I get help on this question in fraction form

viktelen [127]

Answer:

$\frac{72-\sqrt{323} }{90}$

Step-by-step explanation:

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3 years ago

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Can someone help me with these geometry questions? I can’t seem to understand them. If u find the answers, can u explain it too?

rusak2 [61]

Question 5

Vertical angles are congruent. Therefore, $3y=\boxed{150}$ . The sum of two supplementary angles equals $\boxed{180^{\circ}}$ .

Therefore, $6x+150=\boxed{180}$

Question 6

$\angle b-14=90-\angle b\\\\2\angle b=104\\\\\angle b=\boxed{52^{\circ}}$

Question 7

$\angle d+32=180-\angle d\\\\2\angle d=146\\\\\angle d=\boxed{73^{\circ}}$

Question 8

$7x-80=3x\\\\-80=-4x\\\\x=20\\\\\implies \boxed{m\angle 1=m\angle 3=60^{\circ}}$

6 0

1 year ago

Which expression is equivalent to 2(4f+2g)

serious [3.7K]

Answer:

8f+4g

Step-by-step explanation:

distribute the 2 to 4f and 2g. Thats all you can do to the expression tho

5 0

2 years ago

What is the value of X in the given triangle?

miskamm [114]

<h3>Answer: x = 65.4</h3>

==================================================

Work Shown:

cos(angle) = adjacent/hypotenuse

cos(x) = 5/12

x = arccos(5/12)

x = 65.375681647836 which is approximate

x = 65.4 after rounding to one decimal place

Make sure your calculator is in degree mode. The arccosine function is the same as the inverse cosine function (shortened to $\cos^{-1}$ ).

4 0

2 years ago

Thanks in advance for the help

lora16 [44]

The answer to this question is D

8 0

3 years ago

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