Question

Can anyone help me please it's urgent
the 1st one please​

Answer 1

Answer:

1 picture is of 1 sum and others are of 2 sum

Answer 2

Answer:

1)10

2)full question not visible still I have done everything that can be asked in question.

Step-by-step explanation:

1)Simply use

sin30=p/h=1/2

p/20=1/2

p=height of tower=20/2=10m

2)Here,

1st use

tan30=p/b=1/√3

1/√3=p/8

p=height of the left behind trunk=8/√3

2ed use

cos30=b/h=√3/2

√3/2=8/h

h=length of the broken part of the tree=16/√3

so total height of tree =16/√3+8/√3

24/√3