3 years ago

Can someone help please?

1 answer:

4 0

Since a triangle's angles add to be 180 degrees, you need to find the measure of the third angle.
180-55-65= 60 degrees
____________________________________
The equation would be 2x+30=60
2x=30
x=15

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3 years ago

A race car driver won a 300 mile race with a speed of 194 miles per hour. Find the drivers time.

agasfer [191]

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3 years ago

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Murrr4er [49]

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3 years ago

Can somebody help me with this question?

Bas_tet [7]

Answer:

86 yd

Step-by-step explanation:

the area of the shaded region is 2924 yd²

let b the doted side next y :

the area of the total triangle is :

A = (y+b)*68/2 = 2924+ b*68/2