3-angle
Hippopotenuse
Tri-angel
Trig
Challenge 😈
100
What type of triangle is the following?
Isoceles
100
33°
100
What is x
x=55
100
What are the values of sin 30°, cos 30°, and tan 30° ?
sin 30° = 1/2
cos 30° = √3/2
tan 30° = 1/√3
100
Find the missing angle
x = 35.1°
200
Find ∠C
75°
200
A triangle has area 48 and base 6, what is its height
h=16
200
If 2 sides of an isosceles triangle are 4 and 8, what is the length of the third side?
A) 4
B) 8
C) Either 4 or 8
D) Neither 4 nor 8
E) Cannot be determined
B) 8
If the third side was 4, then 4 + 4 = 8
200
Given sin A = 5/13, what is cos A in fraction from?
12/13
200
For what values of x are sin x = 0, and what values of x when cos x = 0
sin x = 0, x = 0°, 180°, 360°, ...
cos x = 0, x = 90°, 270°, 450°, ...
300
Given that a triangle has sides 5, 7, and x, which of the following cannot be the value of x?
A) 6
B) 4
C) 3
D) 2
E) 5
D, because 2+5=7
300
Find the area of the following triangle
6√6
300
Find the area and perimeter of the following triangle
Perimeter 32; area 48
300
What is side AC
AC = 1.732
300
What is the value of x (the distance between Boat 1 and Boat 2)?
x = 119.885 m
400
Are the triangles below similar?
Yes
400
What is the perimeter and area of an equilateral triangle with side length 6?
Perimeter 18; area 18√3
400
Find the measurements of angles 1, 2, 3, and 4
∠1 = ∠2 = 70°
∠3 = 40°
∠4 = 30°
400
What is the measurement of 𝛼?
28.07°
400
How many non-congruent triangles have all sides of integral lengths and perimeter less than 9?
3 triangles:
(1, 4, 4), (2, 3, 4), and (3, 3, 3)
500
PQ = 16/3
500
area = 186.603 cm2
500
The triangle has an area of 25, find its hypotenuse
5√5
500
Find x in the following triangle
x = 7.9996...
x ≈ 8
500
In △ABC, ∠A = 100°, ∠B = 50°, ∠C = 30°, line AH is an altitude, and line BM is a median. Given that MH = AM, find ∠MHC.
∠MHC = 30°