Answer:
1 and 2 are not congruent; 1 and 3 are congruent; 1 and 4 are congruent; 2 and 3 are not congruent; 2 and 4 are not congruent; 3 and 4 are congruent.
Step-by-step explanation:
From the diagram, we can see that the angle measures and side measures of figures 1, 3 and 4 are the same. This means that these three figures are congruent. Figure 2, however, is not congruent to any of the other 3.
Option A:
Solution:
The image of the triangle is attached below.
Given data:
Using trigonometric ratio formulas,
So, MN = 19 and LM = 20
Using Pythagoras theorem,
In right triangle, square of the hypotenuse is equal to the sum of the squares of the other two sides.
Subtract 361 from both sides,
39 = LN²
Taking square root on both sides,
Hence option A is the correct answer.
Answer:
-1 and 1
Step-by-step explanation:
Reciprocal means "one divided by...".
1/-1 = -1 and 1/1 = 1
To get 0.5% of 44
Use a calculator and multiply 44 by 0.5%
You get 0.22
Hope this helps ✌
Answer:
6.5
Step-by-step explanation:
