Question

In triangle APB is right triangle abcd is a square. angle PAB=45degree what is area? ​

Answer 1

Answer:

m∠APB=90degree

,m∠PAB=45 degree

⇒ ∠ABP=180 degree −90 degree −45 degree =45 degree

Thus, PA=PB=2cm

Thus by Pythagoras theorem,

AB= √2^2 +2^2 = √8 =2√2

Thus, area of square =2√2 × 2√2 =8cm^2

Step-by-step explanation:

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