Answer:
19.1358
Step-by-step explanation:
multiply by 1.196
When two pentagons are congruent, then the corresponding angles and sides are equal (congruent).
As, Pentagon Pentagon
Being congruent, the corresponding sides are equal(congruent).
So, , , , , , , , and
Being Congruent, corresponding angles are also equal (congruent).
So, , , , ,
Therefore, Option 2 , 4 and 5 are correct.
That is,
and
Answer:
Step-by-step explanation:
(1) 90 - 22 = 68
(2) 180 - 22 = 158
(3) 90 - 36 = 54
(4) 90
(5)90 - 24 = 66
(6) 24
(7) 15(complimentary angles are equal)
(8)90- 42 = 48
(9) E + F = 180(SUPPLEMENTARY ANGLES); E = 180 - 162 = 18
(10) G + H = 90(complementary angles); H= 90 - 18 = 72
(11)I + J= 180; J= 180 - 18 = 162
(12) K + L = 90; k = 90 - 42 = 48
Answer: (-6, 4)
Step-by-step explanation:
You can use the Elimination method:
- Multiply the the first equation by -3 and the second one by 5.
- Add both equations.
- Solve for y:
- Susbtittute y=4 into any of the original equations and solve for x:
Then the ordered pair is:
(-6, 4)