Mathematics: In the figure shown below, m angle c=40^ and ab = 8 which equation could be used to find ?

In the figure shown below, m angle c=40^ and ab =

Ответ:

christophercordero15

05.01.2022

Mathematics

Option C. $x=(8)tan(50\°)$

Step-by-step explanation:

we know that

In the right triangle ABC

The tangent of 40 degrees is equal to divide the opposite side to angle of 40 degrees (AB) by the adjacent side to angle of 40 degrees (BC)

$tan(40\°)=\frac{AB}{BC}$

substitute the given values

$tan(40\°)=\frac{8}{x}$

Solve for x

$x=\frac{8}{tan(40\°)}$

Remember that

m∠A+m∠C=90° ----> by complementary angles

we have

m∠C=40°

therefore

m∠A=50°

The tangent of 50 degrees is equal to divide the opposite side to angle of 50 degrees (BC) by the adjacent side to angle of 50 degrees (AB)

$tan(50\°)=\frac{BC}{AB}$

substitute the given values

$tan(50\°)=\frac{x}{8}$

Solve for x

$x=(8)tan(50\°)$

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Ответ:

clickbaitdxl

27.12.2022

Mathematics

The sum of the interior angles of a triangle ALWAYS exceeds 180 degrees. In Euclidean Geometry, two lines that intersect form exactly one point. ... Therefore, in Spherical Geometry, Then there are no parallel lines because any two "lines" (great circles) drawn on the sphere will intersect in two places

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In the figure shown below, m angle c=40^ and ab = 8 which equation could be used to find ?

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