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Question
Classify the following triangle according to angle:

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Solution
Since, it has an obtuse angle of 120° Hence, it is obtuse-angled triangle.
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Jincy used these shapes to make drawings of fish.

Now you also use some shapes to draw the different sea animals shown below.

Sea urchin

Lobster

Eel

Red snapper
Octopus

Clam

Parrotfish

Prawn

Cuttlefish

Jellyfish

Squid

Silver pomfret

Crab
