Question

answwr all these with explanation plz​

Answer 1

Answer:

Ans 1 the ans is option b

In ans number 1 use the formula of angle sum property the ans will come

Answer 2

Answer:

(side)²+(side)²= (hypotenuse)²

this a basic formula in a right angles triangle

side=root of (hypotenuse)²-(side)²

side = root of 17²-8²

side = 15

according to exterior angle property we get

one exterior angle = sum of opposite interior angles

so x=35+30=65

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