Question

can someone help on these 2 questions

Answer 1

they are isosceles triangle since they have same sides. which means they also have same angles

Answer 2

for #11 Or 12

Answer 3

\[x = \frac{180-38}{2}\]

Answer 4

#11

Answer 5

so is the answer 71?

Answer 6

yeah for the first question

Answer 7

what about the second?

Answer 8

\[y = \frac{180-47-47}{2}\]

Answer 9

do u just subtract and divide for that one.?

Answer 10

yea

Answer 11

but how do you find X?

Answer 12

x = 180 - 47 - y

Answer 13

so it would be x=180-47-43?

Answer 14

yea

Answer 15

so the two answwers would be x=90,y=43?

Answer 16

yea

Answer 17

cool thanks for your help!!!

Answer 18

do you think you can help me on these last 2 question?