You’d have to use the Pythagorean Thereom. a^2 + b^2 = c^2. then figure out the smallest side length from there
Opposite over adjacent
=tan^-1(1.5/3)= theta
angle theta = 26.56505118 degrees.
Answer:
See answers below
Step-by-step explanation:
1. If two parallel lines cut by a transversal, then the two same-side interior angles are equal
2. (4x + 3 )+ (x + 2) = 180
5x + 5 = 180
5x = 175
x = 35
3. one angle = 4(35) +3 = 143°
the other angle = 35 + 2 = 37°
Answer:
1. Sine ratio of angle ∠C = 12/13
2. cos ratio for ∠C = 6/10
Step-by-step explanation:
1. sin = perpendicular /hypotuse
=> 12/13
2. cos = base / hypotuse
=> 6/10
Answer:
5. x= 13 y= 18.4
6.
Step-by-step explanation:
question 5:
tan45=x/13
multiply both sides by 13 to get x by its self.
end up with 13×tan45 so put that in the calculator to get x
then you do cos45= 13/y
multiply by y on both sides.
end up with y×cos45=13
divide the cos45 by both sides
put 13/cos45 to get y
question 6:
sin30=4/x
multiply x on both sides
end with x×sin30 =4
divide sin30 on both sides
put 4/sin30 in a calculator to get x
same thing again but with tan30 ahaha
