Selina solutions

Selina solutions

Grade 6

Quadrilateral | Exercise 27(A)

Question 11

Q11) Use the information given in the following figure to find the value of x.

Solution:

Take A, B, C, D as the vertices and BA is produced to E

Since EAD = 70

DAB = 180 - 70 = 110

EAD + DAB = 180

110 + 80 + 56 + 3x = 360

3x = 360 - 110 - 80 - 56 + 6

3x = 120

x = 40

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subject-cta

Question 11

Q11) Use the information given in the following figure to find the value of x.

Solution:

Take A, B, C, D as the vertices and BA is produced to E

Since EAD = 70

DAB = 180 - 70 = 110

EAD + DAB = 180

110 + 80 + 56 + 3x = 360

3x = 360 - 110 - 80 - 56 + 6

3x = 120

x = 40

Still have questions? Our expert teachers can help you out

Book a free class now

Want to top your mathematics exam ?

Learn from an expert tutor.

Book a free class now
subject-cta
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