Find the value of the pronumeral in the following triangles, correct to two decimal places:
Consider the following triangle:
Complete the equation: \cos x = \dfrac{⬚}{⬚}.
Substitute \cos x = 0.75 into your equation.
Solve your equation to find the value of b.
Consider the following triangle:
Complete the equation: \tan \theta = \dfrac{⬚}{⬚}.
Substitute \tan \theta = 0.4 into your equation.
Solve your equation to find the value of b. Round your answer to one decimal place.
Consider the following triangle:
Complete the equation: \sin x = \dfrac{⬚}{⬚}.
Substitute \sin x = \dfrac{4}{5} into your equation.
Solve your equation to find the value of b.
Consider the following triangle:
Complete the equation: \tan \theta = \dfrac{⬚}{⬚}.
Substitute \tan \theta = \dfrac{2}{3} into your equation.
Solve your equation to find the value of b.
Consider the given diagram:
Write a trigonometric equation that can be solved for b.
Find the value of b to one decimal place.
Consider the following triangle:
Find an expression for \tan x.
If x = 39 and a = 10, solve for b, rounding your answer to one decimal place.
Consider the following diagram:
Calculate the value of a, to the nearest centimetre.
Consider the following diagram:
Which trigonometric ratio could be used to find the value of x?
Find the value of x. Round your answer to two decimal places.
Find the value of h. Round your answer to the nearest integer.
Consider the following parallelogram and the right-angled triangle inside it:
Find the value of x, the side length of the given parallelogram, to the nearest centimetre:
Find the acute angle \theta to the nearest degree:
For each of the following triangles, find the value of the pronumeral, correct to the nearest degree:
For the following triangles, find the value of \theta to the nearest degree:
Consider the given figure:
Find the following pronumerals, rounding your answers to two decimal place:
x
y
z
Consider the following figure:
Find the following, rounding your answers to two decimal place:
x
y
