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what king of triangles are used in trigonometry?

what are the three main functions of trigonometry?

traingles

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Answers

1
what are the three main functions of trigonometry?
sah coh toa
soh cah tao
soh cah toa
sho cah tao
2
what king of triangles are used in trigonometry?
obtuse triangles
acute triangles
right triangles
all types
3
what does cah mean?
tangent =adjacent over hypotenuse
cosine=adjacent over opposite
sine=opposite over hypotenuse
cosine= adjacent over hypotenuse
4
what is a right triangle?
all angles add up to 180 degrees
one of the angles is 90 degrees
all angles add up to 90 degrees
5
find x
o.71
1.70
1.71
0.70
6
does this form a right triangles?
no
yes
7
find the missing side
7.91
7.98
7.9
8.9
8
where is the hypotenuse?
across from the longest side
across from the shortest side
adjacent to the right angle
across from the right angle
9
find the missing side
11.18
10
11.19
11.89
10
find x
1.76
0.6778
0.67
0.76
11
what is the area of the triangle?
60.1
70
60.0
61.0
12
what is the equation for pythagorean theorem?
a+b=c
a2+b2=c2
a2+b2=c2
b+a=c
13
what is the formula for area of a triangle?
2/1bh
lw
1/2 bh
bh
14
what does soh mean?
sine= opposite over hypotenuse
sine= opposite over adjacent
cosine= opposite over hypotenuse
sine= hypotenuse over opposite
15
find the missing angle
65
25
62
90