Answer: sas (side angle side)
aa (angle angle)
sss(side side side)
sas find two sides with an angle in between
aa is finding two angles and the third will add up to 180
sss find all sides
Step-by-step explanation:
Answer:
0.12
Step-by-step explanation:
Due to 3 not being higher or equal to 5, you wouldn't round the 2 here up. Hundredths are 2 decimal places.
Answer:
24) x = 9.2
25) x = 30.8
Step-by-step explanation:
Given
See attachment for triangles
Solving (24)
To solve for x, we make use of cosine formula
i.e.
cos(40) = adjacent ÷ hypotenuse
So, we have:
cos(40) = x ÷ 12
Multiply both sides by 12
12 cos(40) = x
12 * 0.7660 = x
x = 9.2
Solving (25)
To solve for x, we make use of sine formula
i.e.
sin(25) = opposite ÷ hypotenuse
So, we have:
sin(25) = 13 ÷ x
Multiply both sides by
x sin(25) = 13
Divide by sin(25)
x = 13 ÷ sin(25)
Using a calculator
x = 30.8
Answer:
the diagonal is about 6.4 units
Step-by-step explanation:
i used pythagorean theorem to solve for the diagonal
a^2 + b^2 = c^2
5^2+ 4^2 = c^2
25+16=c^2
41= c^2
square root of 41 = c
6.4=c
c is the diagonal length