All angles add to 180 (interior angles)
22+53+?=180
75+?=180
minus 75 both sides
?=105
third angle is 105 degrees
Answer:
A and C
Step-by-step explanation:
- A right triangle consists of two legs and a hypotenuse.
- To find hypotenuse, we use The Pythagorean Theorem
- The Pythagorean Theorem =
- two legs meet at a 90° angle and the hypotenuse is the longest side
3 - 4 - 5
6 - 8 - 10
7 - 24 - 25
5 - 12 - 13
are some basic right triangle
(about more, look picture)
<em><u>Just use hypotenuse formula :</u></em>
3 x 3 = 9
4 x 3 = 12
5 x 3 = 15
Option C is correct
Option A is correct
But B isn't correct
Hope this helps ^-^
Answer:
120
Step-by-step explanation:
240 / 2 = 120
Translated into algebra: 9n + 6 = 24.
Then 9n = 18, and n =2.
Answer:
Part a) The rule of the translation is (x,y) -----> (x-3,y-4)
Part b) The coordinates of vertex C after translation is (5,-1)
Step-by-step explanation:
Part a) Which rule represents the translation
we know that
The triangle is translated 4 units down ----> That means that the new y-coordinate is equal to the original y-coordinate minus 4
The triangle is translated 3 units left ----> That means that the new x-coordinate is equal to the original x-coordinate minus 3
so
The rule of the translation is
(x,y) -----> (x-3,y-4)
Part b) Find the coordinates of vertex after translation
Applying the rule of the translation to vertex C
C(8.3) -----> C'(8-3,3-4)
C(8.3) -----> C'(5,-1)
