• 17 Questions
Find the length of , given that , , and .
A palm tree 10.6 metres tall is observed from a point 12 metres away on the same horizontal plane as the base of the tree. Find the angle of elevation to the top of the palm tree giving the answer to the nearest minute.
Find the area of triangle , given that , , and .
is an isosceles triangle where and . Find the value of given lies on the midpoint of where .
A chord is drawn in a circle whose radius is 8 cm. If the measure of its central angle is , calculate the length of the chord to the nearest thousandth.