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3 years ago

If C is 40°, find the angle of BDA and BAC!

Mathematics

1 answer:

Tems11 [23]3 years ago

8 0

Answer:

BDA IS 59 degree and BAC is 35 degrees

Step-by-step explanation:

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Can Somebody Help Me Please?

nikdorinn [45]

Answer:

28 (length' unit)²

Step-by-step explanation:

the area of all A rectangle is 4*8 =32
The area of the missing portion of the rectangle is equal to the area of the triangle ½*(2)*(4)=4
the area of this shape equal to

the area of all A rectangle - The area of the missing portion of the rectangle = 32 - 4 = 28 (length' unit)²

4 0

2 years ago

The base of a garden box has an area of 27,404 square centimeters. It's height is 18 centimeters. What is the volume of the gard

taurus [48]

What do AIA, SAG, AFP and AMA all stand for? Select four options.

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2 years ago

What is the area of the composite figure? (use 3.14 for pi). Explain how you arrived at your answer. Please round to the nearest

maksim [4K]

The area of the given diagram is 29.817 square centimeters. The given diagram is combination of rectangle and semi circle.

Step-by-step explanation:

The given is,

Given diagram is combination of Rectangle and Semi circle.

Step:1

Res the attachment,

Area of given diagram = Area of A + Area of B..............(1)

Step:2

For A,

The A section in the given diagram is semi circle,

Diameter of semi circle = Total distance - ( 2+3)

( ∵ 2, 3 are top distance in the given diagram)

$= 10 - 5$

Diameter, d = 5 cm

Radius, $r = \frac{d}{2}$

$r = \frac{5}{2}$

r = 2.5 cm

Area, $A_{A} = \frac {\pi r^{2} }{2}$ ........................(2)

$A_{A} = \frac {\pi (2.5)^{2} }{2}$

$= \frac {\pi ( 6.25) }{2}$

$= \frac{19.63}{2}$

$A_{A} = 9.8174 cm^{2}$

Step:3

For B,

Area of rectangle is,

$A_{B} =lb$ .....................(3)

Where, l - Length = 10 cm

b - Width = 2 cm

Equation (3) become,

$= (10)(2)$

$= 20$

Area of B, $A_{B}$ = 20 $cm^{2}$

Step:4

From the equation (1),

Area of given diagram = 20+ 9.81747

Area = 29.817 square centimeters

Result:

The area of the given diagram is 29.817 square centimeters. The given diagram is combination of rectangle and semi circle.

5 0

3 years ago

Never mind no one will answer it

Vinil7 [7]

What
ask the question I will answer it
go ahead ask

5 0

3 years ago

Read 2 more answers

Cual de estos utiliza la propiedad distributiva para mostrar la forma expandida de la expresion: -4 . (-5 + 3)

mr Goodwill [35]

Respuesta:

Explicación paso a paso:

Si A, B y C son números enteros, según la propiedad distributiva;

A (B + C) = AB + AC

tenga en cuenta que A se distribuyó sobre B y C

Aplicando esto para expandir la expresión dada -4. (-5 + 3)

-4. (-5 + 3)

= -4 (-5) + -4 (3)

= 20 + (-12)

= 20 - 12

= 8

Por lo tanto, la respuesta requerida es 8

3 0

3 years ago

If C is 40°, find the angle of BDA and BAC!​

If C is 40°, find the angle of BDA and BAC!