2 years ago

Find the measure of the missing angle.

Mathematics

1 answer:

loris [4]2 years ago

5 0

Answer:

use the calculator to get the answer

Step-by-step explanation:

let the angle be X

use tangent formula

$\tan(x) = \frac{14}{29} \\ x =$

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Find the value of x 4x + 3 = -5x + 21

Novay_Z [31]

4x + 3 = -5x + 21

9x + 3 = 21

9x = 18

x = 2

Hope this helps!! :)

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2 years ago

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Marcus is designing a structure to hold up scenery for the school play. The structure must be a right triangle.

Nina [5.8K]

Answer:

Step-by-step explanation:

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3 years ago

GARDEN Amanda is planting flowers in a rectangular garden. She wants to know the amount of space in her backyard the garden will

Andrew [12]

The function A(x) = 2x²-3x-2 represents the area of the garden.

Step-by-step explanation:

Given,

Length of rectangular garden is given by;

L(x) = 2x+1

Width of rectangular garden is given by;

W(x) = x-2

Area of rectangular garden;

A(x) = L(x) * W(x)

$A(x) = (2x+1)(x-2)\\A(x) = 2x(x-2)+1(x-2)\\A(x) =2x^2-4x+x-2\\A(x) = 2x^2-3x-2$

The function A(x) = 2x²-3x-2 represents the area of the garden.

Keywords: Area, rectangle

Learn more about area at:

#LearnwithBrainly

6 0

3 years ago

8 times of the eight term of an arithmetic progression is equal to 12 times of the twelfth term. find its first term if the comm

Ilya [14]

Answer:

a₁ = 38

Step-by-step explanation:

Given AP, where:

8a₈ = 12a₁₂
d = -2,
a₁ = ?

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

<h3>Solution</h3>

aₙ = a₁ + (n-1)d

a₈ = a₁ + 7d = a₁ + 7*(-2) = a₁ - 14
a₁₂ = a₁ + 11d = a₁ + 11*(-2) = a₁ - 22

8a₈ = 12a₁₂

8(a₁ - 14) = 12(a₁ - 22)
2(a₁ - 14) = 3(a₁ - 22)
2a₁ - 28 = 3a₁ - 66
3a₁ - 2a₁ = -28 + 66
a₁ = 38

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3 years ago

Identify the new perimeter of the square using a scale factor of 1/3

Verizon [17]

Answer:

Step-by-step explanation:

15 × $\frac{1}{3}$ = 5

5 0

2 years ago