Find the unknown marked angle in each triangle.
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Answer:
it may be right angle of 90degree one side .
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Answer:
hey your answer is as follows
so pls mark it as brainliest
Step-by-step explanation:
now here let the required right angled triangle be triangle abc right angle at b
so here ab=bc
thus as the two sides except biggest side ie hypotenuse is equal the angle a corresponding to these congruent sides are equal
angle a=angle c
so by angle sum property of triangle on triangle abc
we get
angle a+angle b+angle c=180
so 90+2angle c=180
ie 2angle c=90
so angle c=45 degrees
hence w=45 degrees
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