O ADDITIONAL TOPICS IN TRIGONOMETRY Heron's formula Find the area of the triangle below. Carry your intermediate computations to at least four decimal places. Round your answer to the nearest tenth. 9 m 13 m 2 Om 7 m

Q: Solve the triangle (round lengths of sides to three significant digits and angles to the nearest…

A: We use sine law

Q: What is the length of side c in the figure? 30 45° A 30°

A: A triangle is a plane figure with three sides. The sum of the three angles of a triangle is equal to…

Q: What kind of triangle is this? 590 50° 71° acute right

A: The triangle can be classified according to the angle as below: (1) Right-angled triangle (2)…

Q: Find the measure of angle A for the triangle shown. 44 81°

A: A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in…

Q: Find the measure of angle A for the triangle shown. 30 ....

A: We can find the required angle in the following steps.

Q: Find the size of angle B to three decimal places. A 11.6 mm B 15.2 mm 5.42 mm

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.