3 years ago

What is the length of a in this triangle?

1 answer:

3 0

Use Pythagorean’s Theorem. a^2 + b^2=c^2.
a^2 + 35^2 = 37^2
a^2 + 1225 = 1369 then subtract 1225 from both sides.
a^2 = 144 then find the square root of both sides
a = 12

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If triangle ABC is a right triangle AB is 21, BC is 42, and AC is 47, which of the following can be used to find the measure of

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3 years ago

Find the distance between the points (-3, 11) and (5,5).<br> O 10<br> 2/10<br> o 2.17

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Answer: d = 10

Step-by-step explanation:

The formula for calculating distance between two points is given by :

d = $\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}$

$x_{1}$ = -3

$x_{2}$ = 5

$y_{1}$ = 11

$y_{2}$ = 5

substituting the values , we have

d = $\sqrt{(5-(-3))^{2}+(5-11)^{2}}$

d = $\sqrt{(5+3)^{2}+(-6)^{2}}$

d = $\sqrt{(8)^{2}+(-6)^{2}}$

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Find g(x), where g(x) is the translation 2 units left and 12 units down of f(x)=10x–10.

Maksim231197 [3]

We have the following transformations:
y = f (x + c): moves the graph c units to the left.
y = 10 (x + 2) -10
y = 10x + 20-10
y = 10x + 10
y = f (x) - c: move the graph c units down.
g (x) = 10x + 10 - 12
g (x) = 10x - 2
Answer:
the function g (x) is given by:
g (x) = 10x - 2

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4 years ago

What is the length of a in this triangle?​

What is the length of a in this triangle?