3 years ago

Find x and the size of each angle in this triangle. 6x + 20 4x 7x - 10

2 answers:

7 0

Add 6x+20+4x+7x-10=180

Combine like terms 6x+4x+7x= 17x 20-10=10

17x+10= 180 180-10= 170 170/17x= 10

So x = 10

3 0

Answer:

x= 10

6x+20= 80°

4x= 40°

7x= 60°

You might be interested in

stiks02 [169]

Yes it's A cos that's the correct answer

4 0

2 years ago

Mamont248 [21]

Pee brain. . .you get it okay

7 0

2 years ago

allochka39001 [22]

3 x minus y equals 3

4 0

2 years ago

Ipatiy [6.2K]

450

5:8.
X:720

8x90=720 so multiply 5x90

450

7 0

2 years ago

shtirl [24]

You should try reading notes you took during your class period.

5 0

3 years ago