Classify the following triangle. check all that apply.
80
o
a. isosceles
ob. obtuse
c. scalene
d. right
e. equilateral
f. acute

It is an Acute triangle

Step-by-step explanation:

A right triangle is 90 degrees

In geometry, an equilateral triangle is a triangle in which all three sides are equal. In the familiar Euclidean geometry, an equilateral triangle is also equiangular; that is, all three internal angles are also congruent to each other and are each 60°.

a obtuse triangle is any angle from 91 to 179 degrees

an acute triangle is any angle from 1 to 89 degrees

a scalene triangle is a triangle when no sides are equal

and isosceles triangle has only two sides equal

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p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).