Math, asked by anonymous3533, 4 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​

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Answers

Answered by Anonymous
0

Step-by-step explanation:

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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

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