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3 years ago

Help please in the photo

Mathematics

1 answer:

Arada [10]3 years ago

5 0

Answer:

m = 40

Step-by-step explanation:

The triangle inside the circle has 2 equal sides ( the radii ) of the circle, thus

The base angles are congruent both 50°

The 3 angles on the tangent sum to 180°, so

m + 50 + 90 = 180

m + 140 = 180 ( subtract 140 from both sides )

m = 40

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11. Which regular polygon has a minimum rotation of 45° to carry the polygon onto itself?

ASHA 777 [7]

Answer:

the answer is a octagon that has rotation of 45degrees

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3 years ago

Margie threw a ball upwards while standing on a platform 65ft above the ground. The trajectory follows the equation:h(t)=-1.5t^

EastWind [94]

Answer:

14 seconds

Step-by-step explanation:

Given equation is representing the graph of parabola which opens down and its pick is its vertex

The vertex is calculated by vertex formula:

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In our case t is the vertex and its value is:

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3 years ago

Help please asap i will give brainlist

7nadin3 [17]

28°

a triangle = 180°
180°-140°= 40°
180°-68°= 112°
180°-112°-40°= 28°

3 0

3 years ago

What is the value of x to the nearest tenth? Need help..

satela [25.4K]

Using the tangent rule:
Tangent(angle) = Opposite leg / Adjacent leg

We will use the 23 degree angle to solve for x.

Tangent(23) = X / 6

x = 6 * tangent(23)

x = 2.5

6 0

3 years ago

What is the solution of log2x+3125 = 3? (1 point)

enot [183]

Answer:

$x = - 1062.5$

Step-by-step explanation:

Assuming the equation is:

$log(2x + 3125) = 3$

Then taking antilogarithms gives:

$2x + 3125 = {10}^{3}$

We simplify on the left to get:

$2x + 3125 = 10 \times 10 \times 10$

This gives us:

$2x + 3125 =1000$

We subtract 3125 from both sides to get:

$2x = 1000 - 3125$

$2x = - 2125$

$x = - 1062.5$

6 0

3 years ago