Answer:
A) 1:1
Step-by-step explanation:
Each leg is the same value and the hypotenuse is of the value.
Answer:
C. 5
Step-by-step explanation:
∆LMN kid an isosceles triangles because it has two base triangles that are equal to each other. Therefore, the sides opposite the base triangles would also be equal to each other.
Thus:
3x = x + 10
Solve for x. Subtract x from each side
3x - x = 10
2x = 10
Divide both sides by 2
x = 5
70% of 100 is 70.70x5=350. 350 is your answer
Answer:
h = 5t
Step-by-step explanation:
So basically, its a slope problem again. You are trying to find the equation that equals hits. So you can cross off t = 5h and t = h + 5. So now, you need to find the most reasonable answer by calculating the slope.
If you try h = t + 5,
Put in 3 - you get 8
Put in 7 - you get 12
But on the table you get 15, 36 respectively.
If you try h = 5t,
Put in 3 - you get 15
Put in 7 - you get 35
Which is much closer to the numbers in the table, therefore it is the answer.
Answer:
24; 118; 102
Step-by-step explanation:
Starting from A: there are two ways. One, is a theorem that says "the amplitude of the external angle of a triangle is equal to the sum of the amplitudes of the two angles not sharing the vertex". Which translates to the equation which has solution .
Problem B is a red herring: x and 118° are corresponding angles related to the two parallel lines with a transversal, and they have the same amplitude, thus
Finally, letter C : you know the sum of the internal angles of a triangle is 180°. It means that or, with simple calculations (subtract 41 and 37 from both sides)