Resources
Testimonials
Plans
Sign in
Sign up
Resources
Testimonials
Plans
AI tutor
Welcome to Bytelearn!
Let’s check out your problem:
A triangle has angle measurements of
7
2
∘
72^\circ
7
2
∘
,
7
3
∘
73^\circ
7
3
∘
, and
3
5
∘
35^\circ
3
5
∘
. What kind of triangle is it?
\newline
Choices:
\newline
(A) acute
\newline
(B) right
\newline
(C) obtuse
View step-by-step help
Home
Math Problems
Grade 8
Classify triangles
Full solution
Q.
A triangle has angle measurements of
7
2
∘
72^\circ
7
2
∘
,
7
3
∘
73^\circ
7
3
∘
, and
3
5
∘
35^\circ
3
5
∘
. What kind of triangle is it?
\newline
Choices:
\newline
(A) acute
\newline
(B) right
\newline
(C) obtuse
Calculate sum of angles:
Calculate the sum of the given angles:
72
°
+
73
°
+
35
°
=
180
°
72° + 73° + 35° = 180°
72°
+
73°
+
35°
=
180°
.
Confirm triangle:
Since the sum of the angles is
18
0
∘
180^\circ
18
0
∘
, it confirms the figure is a triangle.
Check largest angle:
Check the largest angle to determine the type of triangle: The largest angle here is
7
3
∘
73^\circ
7
3
∘
, which is less than
9
0
∘
90^\circ
9
0
∘
.
Determine triangle type:
Since all angles are less than
9
0
∘
90^\circ
9
0
∘
, the triangle is acute.
More problems from Classify triangles
Question
One angle of a parallelogram measures
4
0
∘
40^\circ
4
0
∘
. What are the measures of the other three angles in the parallelogram?
\newline
‾
∘
,
\underline{\hspace{1cm}}^\circ,
∘
,
‾
∘
,
\underline{\hspace{1cm}}^\circ,
∘
,
and
‾
∘
\underline{\hspace{1cm}}^\circ
∘
Get tutor help
Posted 1 year ago
Question
One angle of a triangle measures
11
0
∘
110^\circ
11
0
∘
. The other two angles are in a ratio of
2
:
5
2:5
2
:
5
. What are the measures of those two angles?
\newline
‾
∘
\underline{\hspace{1cm}}^\circ
∘
and
‾
∘
\underline{\hspace{1cm}}^\circ
∘
Get tutor help
Posted 1 year ago
Question
Three of the angles in a quadrilateral measure
26
8
∘
,
268^\circ,
26
8
∘
,
2
7
∘
27^\circ
2
7
∘
and
5
2
∘
52^\circ
5
2
∘
. What is the measure of the fourth angle?
\newline
‾
∘
\underline{\hspace{1cm}}^\circ
∘
Get tutor help
Posted 1 year ago
Question
A circle in the
x
y
x y
x
y
-plane has the equation
\newline
(
x
+
17.5
)
2
+
(
y
−
15.
3
‾
)
2
=
18.1
(x+17.5)^{2}+(y-15 . \overline{3})^{2}=18.1
(
x
+
17.5
)
2
+
(
y
−
15.
3
)
2
=
18.1
\newline
Which of the following best describes the location of the center of the circle and the length of its radius?
\newline
Choose
1
1
1
answer:
\newline
(A) Center:
(
−
17.5
,
15.
3
‾
)
(-17.5,15 . \overline{3})
(
−
17.5
,
15.
3
)
\newline
Radius:
18.1
\sqrt{18.1}
18.1
\newline
(B) Center:
(
−
17.5
,
15.
3
‾
)
(-17.5,15 . \overline{3})
(
−
17.5
,
15.
3
)
\newline
Radius:
18
18
18
.
1
1
1
\newline
(C) Center:
(
17.5
,
−
15.
3
‾
)
(17.5,-15 . \overline{3})
(
17.5
,
−
15.
3
)
\newline
Radius:
18.1
\sqrt{18.1}
18.1
\newline
(D) Center:
(
17.5
,
−
15.
3
‾
)
(17.5,-15 . \overline{3})
(
17.5
,
−
15.
3
)
\newline
Radius:
18
18
18
.
1
1
1
Get tutor help
Posted 1 year ago
Question
Select the type of cross section formed when a right cylinder is cut parallel to its base.
\newline
square
\newline
pentagon
\newline
circle
\newline
rectangle
Get tutor help
Posted 1 year ago
Question
Select the type of cross section formed when a sphere is cut by a vertical plane.
\newline
triangle
\newline
square
\newline
circle
\newline
pentagon
Get tutor help
Posted 1 year ago
Question
What is the formula to find the perimeter of a rectangle?
\newline
P
=
l
⋅
w
P=l \cdot w
P
=
l
⋅
w
\newline
P
=
l
+
w
P=l+w
P
=
l
+
w
\newline
P
=
2
(
l
+
w
)
P=2(l+w)
P
=
2
(
l
+
w
)
\newline
P
=
2
l
+
w
P=2 l+w
P
=
2
l
+
w
Get tutor help
Posted 1 year ago
Question
Find the common ratio of the geometric sequence
−
9
,
−
72
,
−
576
,
…
-9,-72,-576, \ldots
−
9
,
−
72
,
−
576
,
…
\newline
Answer:
Get tutor help
Posted 1 year ago
Question
Evaluate.
\newline
log
9
1
9
\log _{9} \frac{1}{9}
lo
g
9
9
1
\newline
Write your answer in simplest form.
Get tutor help
Posted 8 months ago
Question
Evaluate.
\newline
log
8
1
8
\log _{8} \frac{1}{8}
lo
g
8
8
1
\newline
Write your answer in simplest form.
Get tutor help
Posted 8 months ago
Related topics
Algebra - Order of Operations
Algebra - Distributive Property
`X` and `Y` Axes
Geometry - Scalene Triangle
Common Multiple
Geometry - Quadrant