Answer:
first let's solve for x
x + (x + 30) + 2x = 180
4x + 30 = 180
-30 -30
4x = 150
/4 /4
x = 37.5
Now solve for the angle measures:
(x + 30) = (37.5 + 30) = 67.5
2x = 2(37.5) = 75
x = 37.5
It would be 40,000 cm because 2 meters = 200 cm and 200*200 = 40,000
It's 1.38.
You need to add the decimal places, and you get three. Since 0.92 doesn't have a front, you only go two decimal places to the right. Don't quote me on this, though.
Remove the decimal place for 1.5 to 15. 15 x 0.92 = 13.8. Move one to the left, and you get 1.38.
When you have numbers like 1.5 x 2.3, just remove the decimal places, write down how far they are from the dot (one for both in this example) and add those. You get two. Do 15 * 23 and you get 345. This goes two decimal places to the left, getting 3.45.
Hope this helps.
Answer:
B is the answer
Step-by-step explanation:
Since there is already a 90 degree angle in the right triangle, the other two angles must add up to 90.
Plug 17 into both to find the smaller angle
So 33 is the answer or B