Question

solved question number 10 step by step explanation by Pythagoras theorem.. please please please​

Answer 1

Answer:

b option

Step-by-step explanation:

angle A = 30 degree

angle B = 60 degree

angle (A+B+C)=180 degree

30 degree + 60 degree +angle C = 180-90 degre

angle C = 90

i.e. opp. side of angle C i.e.AB is hypotenuse

by pythagorus theorm

AB^2=AC^2 + BC^2

Answer 2

Answer:

by 30 60 90 theorem

bc²=ac²+ab²