Math, asked by anonymous3533, 3 months ago

1.
1. ABC is a triangle. Dis a point on AB. Work out the area of triangle BCD.
Give your answer correct to 3 significant figures.
C С
25
4.9 cm
80°
A
3.8 cm
D
B В
Your answer​

Attachments:

Answers

Answered by Anonymous
0

Step-by-step explanation:

Coronaviruses (CoV) are a large family of viruses that cause illness ranging from the common cold to more severe diseases such as Middle East Respiratory Syndrome (MERS-CoV) and Severe Acute Respiratory Syndrome (SARS-CoV). A novel coronavirus (nCoV) is a new strain that has not been previously identified in humans.

Coronaviruses are zoonotic, meaning they are transmitted between animals and people. Detailed investigations found that SARS-CoV was transmitted from civet cats to humans and MERS-CoV from dromedary camels to humans. Several known coronaviruses are circulating in animals that have not yet infected humans.

Answered by veejayconstructions2
2

Answer:

10.4cm2

Step-by-step explanation:

CD =5.655

<ACD=41.43

<ADC=58.57

BD=4.32

AREA OF BDC = 1/2 ab SIN c= 10.42 ->round of to 10.4cm2

Similar questions