DACHero
contestada

IM TOO LAZY TO DO WORK WILL MARK BRAINLIEST LOL

What are the values of the variables in each
figure?

IM TOO LAZY TO DO WORK WILL MARK BRAINLIEST LOL What are the values of the variables in each figure class=
IM TOO LAZY TO DO WORK WILL MARK BRAINLIEST LOL What are the values of the variables in each figure class=

Respuesta :

Answer:

18: x=98 y=38

19: x=20 y=50

Step-by-step explanation:

To figure out figure 18 you would first figure out x and a triangle equals 180 so 180- (36+46) which is 180-82= 98 and then there are vertical angles between the right and left side so x is equal to one of the angles on the right so 98+44= 142 and 180-142= 38

Then to figure out figure 19 you would first find y by adding 39 and 91 to get 130 and 180-130=50 and then 180-91 (for the angle in the bottom right for the left triangle) is 89 so 89+71=160 and 180-160 is 20.

bantawahenhse

Answer:

figure1.

x=98

y=38

fig2.

x=20

y=50

Step-by-step explanation:

fig 1

46+36+x=180(sum of all side)

x=98

the opposite angle of x Is also 98 being (V.O.A)

98+44+y=180

y=38

fig2

x+71=91(sum of 2 opposite interior angle is equals the exterior angle)

x=20

39+91+y=180(sum of angles of triangle)

y=50

Otras preguntas