Question

Find the unknown marked angle in each triangle. ​

Answer 1

Answer:

it may be right angle of 90degree one side .

Answer 2

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