Answer: x = 34°
Explanation:
As per definition, complementary angles add up 90°.
In the figure you see angle A measures x + 22° and angle B measures x.
Therefore, according to the definition, you can set this equation:
x + 22° + x = 90°
Solve for x:
- start: x + 22 + x = 90
- combine like terms: 2x + 22 = 90
- subraction property: 2x = 90 - 22
- do the operation: 2x = 68
- division propery: x = 68/2
- do the operation: x = 34
Answer: x = 34°
Answer:
1. It is symmetric
2. The second diagonal is the counting numbers
3. Any number in the triangle is the sum of the two numbers directly above it
Step-by-step explanation:
1. The first diagonal shows the counting numbers.
2. The sums of the rows give the powers of 2.
3. Each row gives the digits of the powers of 11
Maybe the answer is
<h3>60°</h3>
<h3>Explanation</h3>
- The L between 2 and 3 shows that yeah... it has a neat degree (sorry dont know how to explain lol) and so the triangle which has 3 side and total 180° will be 180° : 3 = 60 because the degree is neat. :v
#sorry my english sucks lol
Answer:
103
Step-by-step explanation:
(-8)²-3(-8)+15
64+24+15
103
If it doesn't matter whether the points are integers or not you can just pick a number for either y or x and solve for the other variable. For example, if you pick 3 to be your x, plug it in and then solve for y. Start out with:
Plug in 3 for x:
. Then,
. Subtract 21 from both sides and then divide by -3 on both sides. You end up with y=-7 so one of your points is (3, -7)
