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jolli1 [7]
2 years ago
8

Help meeeeee please ​

Mathematics
1 answer:
Ludmilka [50]2 years ago
4 0
This is what I got for the answer.

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A pair of tangents to a circle which is inclined to each other at an angle of 60 degree are drawn at ends of two radii. The angl
Sever21 [200]

Answer:

The angle between these radii must be 120º.

Step-by-step explanation:

According to Euclidean Geometry, two tangents to a circle are symmetrical to each other and the axis of symmetry passes through the center of the circle and, hence, each tangent is perpendicular to a respective radius. We represent the statement in the diagram included below.

Then, we calculate the angle of the radius with respect to the axis of symmetry by knowing the fact that sum of internal angles within triangle equals 180º. That is to say:

\theta = 180^{\circ}-90^{\circ}-30^{\circ}

\theta = 60^{\circ}

And the angle between these two radii is twice the result.

\theta' = 2\cdot \theta

\theta' = 120^{\circ}

The angle between these radii must be 120º.

5 0
3 years ago
Find the perimeter of a square with sides of 61 +5.
KATRIN_1 [288]

Answer:

264

Step-by-step explanation:

the perimeter of a square with sides of 61+5 is 264

6 0
3 years ago
Read 2 more answers
Help me I need to know before 8:20am today
lozanna [386]

Answer:

184= 4(6y+4)

184= 24y +16

184 -16 = 24y

168=24y

168/24=y

y= 7

6 0
3 years ago
If f(x) is an exponential function where f(-1.5)=26 and f(5.5)=7 then find the value of f(10), to the nearest hundredth
CaHeK987 [17]

Answer:

5.0956537e-46

Step-by-step explanation:

^ means root

* means multiply

f(x) = ab^x

f(-1.5)=26 = ab^-1.5

f(5.5)=7 = ab^5.5

f(5.5)/f(-1.5) = 26/7 = ab^5.5/ab^-1.5

3.714 = b^7

b = 3.714^-7

f(-1.5)=26 = ab^-1.5

26 = ab^-1.5

26 = a * 3.714^-7

a = 3.714^-7 / 26

a = 0.00000394578

f(10) = ab^10

f(10) = 0.00000394578 * (3.714^-7)^10

f(10) = 5.0956537e-46

4 0
2 years ago
What does 5^3 mean or symbolize?
IrinaK [193]
5^3 is 5 to the power of 3 that is equal to 5x5x5=125
6 0
3 years ago
Read 2 more answers
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