Exercise 5 Part 1
Calculate by justifying the measurement of angles: CAD and CDA
B
45
432
35.35
Part 2
1) give the value of BD 92
2) show that AD = V50
3) show that AC = 50
3) calculate the exact value of CD
30
Part 3
Check that x is the difference between the perimeters of triangles ABC and ABD
Part 4
1) Give the exact value of the area of ​​ABD then that of ACD
2) Complete with the exact value then approximate: area of ​​ABD =
X area of ​​ACD​

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation:

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a

i'm not really sure how to answer that

step-by-step explanation:

answer: you will have more water.