Answer:
45°
Step-by-step explanation:
Let's understand "supplement" and "complement" -- basics of geometry of angles.
- When we say two angles, a & b, are supplementary, we mean that both ADD up to 180.
- When we say two angles, a & b, are complementary, we mean that both ADD up to 90.
<em><u>If we have given an angle, such as "x", to find its supplement, we subtract the angle from 180. Similarly, we would need to subtract the angle x from 90 if we were to find the complement of the angle.</u></em>
<em><u /></em>
We want to find complement of 45, so we subtract 45 from 90 to get:
90 - 45 = 45°
Hence, the complement of a 45° angle = 45°
<span>HBr + Ca(OH)2 → CaBr2 + H2O</span>
Answer:
i think its 0
Step-by-step explanation:
Solution:
As given , g(x)= f(x) + k --------(1)
As also given : f(x) =
(x+2)
g(x) =
(x+5)
Putting the value of f(x) and g(x) in equation (1).
→
(x+5) =
(x+2) + k
→
= k
→ k =
So , the value of k is 1.
Answer:
- x = 6√2
- x = √3
Step-by-step explanation:
1. You have correctly written the relationship between the side lengths and the length of the hypotenuse for these isosceles right triangles.
For this problem, you simply need to multiply the side length by √2. The length of the hypotenuse is then ...
x = 6√2
___
2. The side length multiplied by √2 is √6. You know
√6 = √(2·3) = (√2)(√3) = (√2) · (side length)
so we know that x = √3.