Trigonometry

Consider the following figure.

a

Find the value of $x$`x`.

Round your answer to two decimal places.

b

Next, find the value of $y$`y`.

Round your answer to two decimal places.

c

Hence or otherwise, find the length of the base of the triangle.

Round your answer to two decimal places.

Easy

3min

Consider the following diagram.

Easy

3min

Consider the following trapezoid.

Easy

3min

Consider a cone with slant height $13$13m and perpendicular height $12$12m.

Easy

1min

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Solve problems involving the measures of sides and angles in right triangles in real life applications, using the primary trigonometric ratios and the Pythagorean theorem.