1. 540
2. 480
3.525
you do the rest
Answer:
do 10.5 - 1.5 and that will give you 9.
Answer:
Measure 1 is 112º
You know that 112º is the closest answer because you can see the angle is obtuse. And obtuse is an angle less than 180 but more than 90º
Step-by-step explanation:
So a straight line is equal to 180º so just set the equations equal to 180. Your final equation should look like (3x + 22) + (2x + 8) = 180
Now all you have to do is solve for x.
3x + 22 + 2x + 8 = 180
Combine like factors
3x + 2x = 5x
22 + 8 = 30
Now your equation should look like 5x + 30 = 180
Subtract 30 from both sides. -30 -30
----------
150
So now the equation should look like 5x = 150
Divide both sides by 5, 150/5 = 30
SO x = 30
Plug 30 in to the equation to check your answer
(3*30 + 22) = 112
(2*30 + 8) = 68
112 + 68 = 180
The theorem that can be used to prove that both right triangles are congruent is: A. LL
<h3>What is the Leg-leg Congruence Theorem (LL)?</h3>
The LL congruence theorem states that if two legs of one right triangle are congruent to two corresponding legs of another right triangle, then both right triangles are congruent triangles.
From the image given, both triangles have the following:
Two pairs of congruent legs - GM ≅ EO and MO ≅ OM
Therefore, the theorem that can be used to prove that both right triangles are congruent is: A. LL
Learn more about the LL congruence theorem on:
brainly.com/question/2102943