Quadrlateral Help with HE 6cm EL,4,5cm …

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Quadrlateral Help with HE 6cm EL,4,5cm angle H 60 degrees angle E105 degreesand angle p120 degrees

Posted by Punith Punith 5 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Gaurav Seth 5 years, 1 month ago

To construct the given quadrilateral, as we are already given three angles.

We shall find the fourth angle first.

Here <H = 60°, <E = 105°, <P = 120°

We know sum of all the angles of a quadrilateral = 360°

So <L = 360° - (60° + 105° + 120°) = 75°

Step 1)

Construct base HE = 6 cm

Step 2)

Construct <H = 60° (Shown in Red)

Step 3)

Construct <E = 105° (Shown in Blue)

On this line of <E cut an arc at 4.5 cm. (Shown in Green)

Mark this point as L

Step 4)

Construct <L = 75°. (Shown in Brown)

Name the point where it intersects the arm of <H as P.

We have the required Quadrilateral HELP.

0Thank You

ANSWER

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Posted by Monika 8B 5 months, 3 weeks ago

CBSE > Class 08 > Mathematics