geomentry unit 5

Question 1

what are the congruence theroms for right triangles

Answer 1

• LL - leg leg
• HL - hypotenuse - leg
• HA - hypotuse - actue angle
  -LA leg - acute angle

Question 2

LL special case

Answer 2

sss, sas

Question 3

HL special case

Answer 3

sss

Question 4

Ha special case

Answer 4

aas

Question 5

La sepcial case

Answer 5

leg and angle included - asa
leg and angle not included - aas

Question 6

45-45-90

Answer 6

hypotensue time square root of 2

leg time square root 2 = hyptenuse
hypotenuse divided by square root 2 = leg

Question 7

30-60-90

Answer 7

• side across the 30 - smalles side
• hypotensue across 90 - smallest side times 2
• side across the 60 - smallest side times square root 3

Question 8

sin 30

Answer 8

1/2

Question 9

sin 45

Answer 9

1 divided by the square root of 2

Question 10

sin 60

Answer 10

square root of 3 divided by2

Question 11

cos 30

Answer 11

square root of 3 divided by 2

Question 12

cos 45

Answer 12

1 divided by square root 2

Question 13

cos 60

Answer 13

1/2

Question 14

tan 30

Answer 14

1 divded by square root 3

Question 15

tan 45

Answer 15

1

Question 16

tan 60

Answer 16

square root 3