Math, asked by mehak111135, 1 month ago

PLEASE ANSWER THIS QUESTION .
I WILL MARK YOU AS BRAINLIEST .​

Attachments:

Answers

Answered by laskararafath206
1

Step-by-step explanation:

KNOW MORE

filledbookmark

₹0.00

Questions & Answers

CBSE

Mathematics

Grade 10

Angle Sum Property of a Quadrilater...

Question

Answers

Related Questions

The angles of a quadrilateral are in the ratio 2 : 3 : 5 : 8. Find the smallest angle of the quadrilateral.

Answer

Hint: We will first discuss the fact that sum of angles of quadrilateral is 360∘. Then, we will just assume the angle and find all other angles using the ratio and sum them all up and equate to 360∘, we will have with us, the measures of the smallest angle.

Complete step-by-step answer:

We will use the fact that the sum of angles of a quadrilateral is 360∘.

Sum of angles of quadrilateral is 360∘ ………(1)

Now, we have the ratio of angles as 2 : 3 : 5 : 8.

Let the first angle be 2x, so then according to the ratio, the angles will be 2x,3x,5x,8x.

Now using (1), we will have:-

2x+3x+5x+8x=360∘

Simplifying the LHS, we will have:-

18x=360∘

Taking the 15 from multiplication in LHS to division in RHS, we will have:-

x=360∘18=40∘2=20∘

Hence, x=20∘.

So, the angles will be 40∘,60∘,100∘,160∘.

∴ The smallest angle of the quadrilateral = 40∘

Answered by Priyanshu26201
1

i hope my answer will right and helpful for you

Attachments:
Similar questions