To the nearest tenth, what is the length of the hypotenuse of a right triangle if one side measures 4.5 meters and the other sid
e measures 9 meters?
1) 10.1 meters
2) 20.3 meters
3) 101.3 meters
4) 202.6 meters
1) 10.1 meters
2) 20.3 meters
3) 101.3 meters
4) 202.6 meters
1 answer:
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Answer:
3.57
Step-by-step explanation:
P=SP -CP
=290-280=10
P%=
=
=
=3.57
Answer:
scalene
Step-by-step explanation:
step 1
Find the value of y
we know that
The sum of the interior angles in a triangle must be equal to 180 degrees
In this problem
m∠A+m∠B+m∠C=180°
substitute the given values
Solve for y
step 2
<em>Find the measure of angle B</em>
m∠B=(y+40)°
substitute the value of y
m∠B=(15+40)=55°
step 3
<em>Find the measure of angle C</em>
m∠C=(3y-10)°
substitute the value of y
m∠C=(3(15)-10)=35°
The three interior angles are different
so
The three sides of the ABC triangle will also be different
therefore
The right triangle ABC is scalene