Answer:
The third option is the answer.
Step-by-step explanation:
These triangles are clearly not congruent because they have different side length so the first 2 options are wrong.
Since both triangles already share a right angle. The other two angles in both triangles must both add up to 90.
It is given to use that sin z=cos w. That doesn't mean that angle z= angle w.
Consider a two similar two 30-60-90 triangles We are given the 90 degree right angle in both triangles. We are also given one 60 degree angle in one and a 30 degree triangle in one.
But they have two different angle measures.
However, by triangle interior theorem. The third angle must be
equal to the other corresponding angle of the other triangle. So angle z corresponds with Angle X.
By the AA theorem, The triangles are similar.
The third option is the answer.
a) The Linear function will be:
b) After 50 months, the length will be 40 inches.
Step-by-step explanation:
In this question we need to find the linear function to model length L(t). We are given:
Length of hair to donate = 15 in
Growth of hair per month = 1/2 in
The Linear function will be:
- Now, determining the time t when her hair length reaches 40 inches.
Length of hair L(t) = 40
We need to find t in the above linear function
Subtracting 15 from both sides
Multiplying 2 on both sides
So, After 50 months, the length will be 40 inches.
Learn More:
- Information about linear function
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PQ shows the height of the triangle from its base
As P is the highest point of the triangle
and Q lies on the base of the triangle
So PQ is the height of the triangle
And the height of any triangle is also known as the altitude of the triangle
So
PQ is nothing but the Altitude of this triangle
So option D is correct
Altitude
it's the first 1 ~~~~~~~~~~~~~
You want to get the x by itself so add 3y to the other side and divide 3y+6 by 1 and you get 3y+6 and divide the 6 by 3 and your answer is 2