6cm 60- 7cm Calculate the area of the triangle. cm (2) CORBETTMATHS 2014 B 18cm 60°...
Find the area of the triangle ABC a = 345 cm b= 236 cm c=428 cm What is the area of the triangle? [ cm² (Simplify your answer. Type an integer or decimal rounded to the nearest tenth as needed.)
Find the area of the triangle ABC. a = 349 cm b=237 cm c=422 cm What is the area of the triangle? cm² (Simplify your answer. Type an integer or decimal rounded to the nearest tenth as needed.)
In Triangle ABC, if a = 6, b = 8, and <C = 60°, find the area of the triangle. 12 O 7.2 41.57 20.78
12. You are given the triangle ABC with A =61°, b = 8 cm. and c=5 cm. (a) Calculate the unknown length of its side and the unknown measures of its angles. Write down the steps to your answers. (b) What is the area of the triangle?
The height of a triangle is increasing at a rate of 2 cm/min while the area of the triangle is increasing at a rate of 5 square cm/min. At what rate is the base of the triangle changing when the height is 4 centimeters and the area is 6 square centimeters? Answer: 3 cm/min.
4. In triangle ABC we are given the following: a = 16 cm, b = 20 cm, ZC = 70°. (i) Use the law of cosines to calculate the value of c to the nearest hundredth of a unit of length. (ii) Use the law of sines to calculate the measure of ZA to the nearest degree. (iii) Find the measure of ZB. (iv) Determine whether the given data produce one triangle, two triangles, or no triangle at all. (v)...
Find the area of the triangle ABC. a= 104.2 m b=70.2 m c=95.8 m What is the area of the triangle? m? (Round to the nearest square meter as needed.) с 10 Solve the triangle 32° A B 28 What is the length of side a? a= (Round to the nearest whole number as needed.) What is the measure of angle B? o B= (Round to the nearest degree as needed.) What is the measure of angle C?.. C=0 (Round...
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D Question 1 Given that in a triangle ABC, A = 60°, B = 66°, and a = 7.1. Solve for the value of b, accurate to two decimal places. a, b, c denote the lengths of the sides opposite to the vertices A, B, C, respectively. 6.73 0 6.63 © 7.60 6.29 749 Question 2 Given that in triangle ABC. A - 118°, 6 - 9, and c-14. find its area accurate to two decimal places. 55.63...
10. Use Heron's formula to calculate the area of a triangle. In below formula, a, b, and c are the length of 3 sides of a triangle: s (a+b+c]/2 A Vs(s-a) (s-b) (s- e) Write a program to calculate area of triangle. Input a, b, e from console and display area.
In △ABC, b = 6 and c = 7. The area of the triangle is 61/3. To the nearest tenth, calculate a 61 and m∠A (in degrees).