There are 18 girls in the class and 6 boys.
That would be a right angle
Answer:
Angle C
Step-by-step explanation:
It is an isoceles triangle.
Answer:
17
Step-by-step explanation:
since you are given that x is 9 all you have to do is plug it in. So 1-2(9) 2 times 9 is 18 so 1-18=17
B
but i have to write more to let me post this so here it is
