Answer:
Alternate interior angle to angle 3 is angle 6.
Alternate exterior angle to angle 7 is angle 2.
Step-by-step explanation:
Interior means inside and alternate means opposite, so you look for the angle that is inside and opposite of the angle.
Exterior means outside, and alternate means opposite, so you look for the angle that is outside and opposite of the angle.
This problem calls for a simple substitution. We need to substitute 3x in for y in the equation 3x + 2y = 18 and then simplify by combining like terms.
3x + 2y = 18
y = 3x
3x + 2(3x) = 18
3x + 6x = 18
<u>9x = 18</u>
Now, if you want to solve for x, just divide both sides by 9 and simplify:
9x / 9 = 18 / 9
<u>x = 2</u>
Answer:
The lengths that represent the legs of tri ABC are AC and BC
Step-by-step explanation:
AB is the hypotenuse as it is the side opposite to 90°
The answer is A, you can take 210 times .35 to get how much is taken off. Then you take 210 and subtract it by the answer you previously got
Answer:
u = 6
Step-by-step explanation:
When two triangles are similar, one can multiply one side by the ratio of the similitude to get find the length of the corresponding side in its similar triangle. The ratio of similitude can simply be defined as the scaling factor between two similar polygons. One can find the ratio of similitude by dividing two corresponding sides in similar triangles.
It is given that side NP is similar to OP. Therefore;
The ratio of similitude between the two given triangles is; 2
To find side NP, one must multiply it corresponding side, PL by the ratio of similitude;
PL * 2
= 3 * 2
= 6