Question

solve this question dear
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Answer 1

1. 90⁰
2. 90⁰
3. 90⁰
4. 90⁰

All the sides are right angled

Answer 2

Step-by-step explanation:

All are right angles because they have 90°.

• <1=right angle
• <2=right angle
• <3=right angle
• <4=right angle

HOPE THAT HELPS!!