Answer:
Step-by-step explanation:
B
Every whole number is a rational number because whole numbers can be written as fractions.
96°.
Since sides AB and AC ane equal, that means that angle B is equal to angle C. The measurement of all the angles of a triangle always equals 180°, so if you add angles B and C, you should get 84° and then you should be able to find angle A. Subtract 84° from 180° and you should get 96°.
Step-by-step explanation:
Mx+B=y
B=y-Mx
Ax+By=C
Ax=C-By
Ax/A=C-By/A
x=C-By/A
Bh/2=A
2 x Bh/2=A x 2
Bh=2A
Bh/B=2A/B
h=2A/B
Answer:
15cd(1 + 2cd)
Step-by-step explanation:
greatest common factor is 15cd
