Question

Four exterior angles of a quadrilateral are 2x + 3, x + 4, 3x + 3 and x. Find the angles.

plz answer correctly urgent​

Answer 1

Answer:

hey mate your answer is here ⬇️⬇️⬇️⬇️⬇️

we know that sum of exterior angles of quadrilateral is 360°

=>. (2x+3)+(x+4)+(3x+3)+x = 360°

=>. 2x+3+x+4+3x+3+x = 360°

=>. 7x+7 = 360°

=>. 7x =. 360 - 7

=>. 7x = 353

=>. x = 353/7

so value of x is 353/7

then you can solve by putting value x in angles

Answer 2

Step-by-step explanation:

The sides of a rectangular park are in the ratio 4 : 3. If its perimeter is 392 m, find

its length and breadthGiven :

Ratio of length and breadth of a rectangular park = 4 : 3

Perimeter of rectangular park = 392 m

To find :

Length

Breadth

According to the question,

Let,

The length be 4x

Breadth be 3x

We know,

Perimeter of rectangle = 2(l + b)

Where,

l = length

b = breadth

Now,

➝ Perimeter of rectangle = 2(l + b)

➝ 392 = 2(4x + 3x)

➝ 392 = 2(7x)

➝ 392 = 14x

➝ 392 ÷ 14 = x

➝ 28 = x

★ Length :

➝ 4x

➝ 4(28)

➝ 112 m

★ Breadth :

➝ 3x

➝ 3(28)

➝ 84 m

So,

Length = 112 m

Breadth = 84 m

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