Step-by-step explanation:
x=90°
SUM OF ALL ANGLES OF PENTAGON =540
90+2(180-Y)+105+113=540
90+360-2Y+105+113=540
488-2Y=540
The answer is c ) 15 cm
a = (h×b)/2
a= (15×20)/2
a= 300/2
a= 150 cm²
I know the answer but I don’t know what is happening with Brainly sorry
Answer:
C
Step-by-step explanation:
A number in the form a + bi , where a and b are real is a complex number
a represents the real part and bi the imaginary part
3) 2/11
4) 1/2
5) no homework
6) tails
7) not three
8) not green
I’m sorry but that’s all I know hope it helped
