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nata0808 [166]
3 years ago
11

AB and BC are tangents to P. what is the value of x? this is really so confusing

Mathematics
1 answer:
Westkost [7]3 years ago
4 0
1. Angle PAB is 90 degrees, as it is formed from the tanget to the circle at A, and the radius drawn to A. 

2. AB=BC, because tangents drawn to a circle from the same point are equal.

3. PB is Common, so by the side-side-side congruence postulate, triangles ABP and CBP are congruent. 

4. So measure of m(BPA)=x/2 and m(ABP)=73/2.

5. \frac{x}{2}+90+ \frac{73}{2}=180

\frac{x+73}{2}=90

x+73=180, x= 107 degrees.

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Three differnt way to wright 3,705.692
Aleks [24]

Answer:

3,705.692

Three thousand seven hundred and five thoudand six hundred and ninety two thousandths.

3 thousands, 7 hundreds, 5 ones, 6 tenths, 9 hundredths, 2 thousandths

Step-by-step explanation:

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6 0
3 years ago
M 4= 111 what is m 5
Lina20 [59]
Hey,
If you meant that m^{4}= 111 than m^{5}=  \sqrt[4]{111^{5}} but you can't find the exact number.

Hope this helps :) and don't forget to choose the brainliest please :)
6 0
3 years ago
What is ​ BC ​?<br><br> ? ah
bija089 [108]
Before christ duh (BC)

5 0
3 years ago
Read 2 more answers
What is the surface area of this right circular cone?
docker41 [41]

Answer:

○ B) 624π mm.²

Step-by-step explanation:

\pi r(r +  \sqrt{ {r}^{2} +  {h}^{2}}) = S. A. \\  \\ \pi (12)(12 + \sqrt{{12}^{2} + {40}^{2}}) \\  \\ 12\pi(12 + \sqrt{1744}) = 12\pi(12 + 38) = 12\pi(50) = 600\pi \\  \\ 600\pi ≈ 624\pi

I am joyous to assist you anytime.

3 0
3 years ago
a gardener uses a tray of 6 conical pots to plant seeds. each conical pot has a radius of 3 centimeters and a depth of 8 centime
lubasha [3.4K]
The volume of a cone is one-third of the product of the area of the base times the height, i.e.

(1/3)π(r^2)*h = (1/3)π(3cm)^2 *(8cm) = 75.40 cm^3

Now multiply that by the number of cones: 6 * 75.40 cm^3 = 452.40 cm^3.

Then the answer is 452 cm^3
3 0
3 years ago
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