Find the value of x in the figure below

Mathematics

1 answer:

Sonbull [250]2 years ago

8 0

Answer:

Step-by-step explanation:

x = 1.0

how:

we know that the Hyp of the small triangle is $\sqrt{2}$

since we know that , then

$\sqrt{2}$ = 1^2 + 1^2 by Pythagoras theorem

so each side is 1 :)

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Can someone please solve this problem for me

notsponge [240]

Answer:

D. 28.54

Step-by-step explanation:

To find the area of the shaded region, find the area of the circle and divide it in 4. This will the area of the portion with the triangle.

Now, find the area of the triangle and subtract the two. The resulting value will be the area of the shaded region.

Circle:

$A = \pi r^2\\A = \pi 10^2\\A = 100 \pi\\A = 314$

Divide by 4 for the area of the section with the triangle.

314/4 = 78.5

Triangle:

$A = \frac{1}{2}bh\\A = 0.5 (10 )(10)\\A=0.5(100)\\A=50$

Subtract the two, 78.5 - 50 = 28.5.

7 0

3 years ago

Please help me with this math question!

Alenkinab [10]

The bases are both 2, so we would subtract the exponents. This is because the rule is

(a^b)/(a^c) = a^(b-c)

In this case,
a = 2
b = 3/4
c = 1/2

So this means
b - c = (3/4) - (1/2) = (3/4) - (2/4) = 1/4

After subtracting the exponents, the final exponent is 1/4

So the expression simplifies to 2^(1/4) which is the same as $\sqrt[4]{2}$ (fourth root of 2)