∠RSV=(3x + 7)°
∠RST = (8x − 12)°
∠RSV=∠VST=1/2∠RST
(3x + 7)°+(3x + 7)°= (8x − 12)°
3x+7+3x+7=8x-12
3x+3x-8=-12-7-7
-2x=-2
x=-2/(-2)
x=1
<span> </span><span><span>А. Angle Addition Postulate</span>
</span>х=1
Answer:
right
Step-by-step explanation:
69 + 21 is equal to 90 and all three angle of a triangle will be 180 so the last angle would be 90. And a right triangle will have an angle = to 90
Answer:
6/5
Step-by-step explanation:
3/4 ÷ 5/8
Keep Change Flip
3/4x8/5
=6/5
Hope this helps :)
Answer:
Good question IM gonna come back and awnser this question dont worry this wont be the last of Me
Step-by-step explanation:
