Answer:
twenty one
Step-by-step explanation:
:D
Answer:
A 35°
Step-by-step explanation:
180°-110°=70°
180°-70°-75°=35°
Answer:
x=20
Step-by-step explanation:
Since this is a right triangle, we can use the Pythagorean theorem
a^2 + b^2 = c^2
21 ^2 + x^2 = 29^2
441+x^2 =841
Subtract 441 from each side
x^2 = 841-441
x^2 = 400
Take the square root of each side
sqrt(x^2) = sqrt(400)
x = 20
You answer is 229 multiply first then add (PEMDAS)
Answer:
29
Step-by-step explanation: