Question

23. In triangle ABC if LA: LB : _C= 3:2:1 then find measures of all angles.

24. The percentage of marks obtained by a student in the 5 monthly unit tests is given below V 80

Unittest I. II III IV Percentage
73 68 32 46
Find the probability that the student gets
i). More than 70%
ii). Less than 80%
iii). Between 30% &70% ​

Answer 1

Answer:

Step-by-step explanation:

√23. In triangle ABC if LA: LB : _C= 3:2:1 then find measures of all angles.

24. The percentage of marks obtained by a student in the 5 monthly unit tests is given below V 80

Unittest I. II III IV Percentage

73 68 32 46

Find the probability that the student gets

i). More than 70%

ii). Less than 80%

iii). Between 30% &70% ​