Question

pls pls pls answer this​

Answer 1

this is the right answer

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Answer 2

Answer:

a=26°

Step-by-step explanation:

x+y=90°

(Because the third side is of 90° then by angle sum property of triangle the sum of other two side will be 90°)

x:y=3:2

Therefore, 3a+2a=90°

a=90/5

a=18

Then,

x=3a=54°

y=2a=36°

Since,y+z=100°

z=100-36

=64°

(y+z) + (x+a) =180°. (co-interior angles are supplementary)

100 + 54 + a = 180°

154 + a=180

a=180-154

=26°