Question

Plssssssssss tell the answer

Answer 1

Step-by-step explanation:

in triangle

sum of all angle =180

so,

3x+28+5x+52+2x+10=180

10x+90=180

10x=90

X=9 Will be the answer

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Answer 2

Answer:

use the angle sum property sum of all 3 sides = 180°

or

Pythagoras theorem 180°- base angle + perpendicular andle = hypotenus

=> p^2 + b^2 = h^2