Answer:
(0,0)
Step-by-step explanation:
Answer:
7 3/8 (7 and 3 over 8)
Step-by-step explanation:
7+(10-4)2 /4 x 1/2^3
7+6x2 / 4 x 1/2^3
7+6x2 / 4 x 1/8
7+12 / 4 x 1/8
7+3 x 1/8
7+ 3/8= 7 3/8 ( 7 and 3 over eight)
Answer:
Smallest angle of triangle=26 degrees
Second angle of triangle =78 degrees
Third angle of triangle =76 degrees
Step-by-step explanation:
Let x be the smallest angle of triangle
Second angle of triangle=3x
Third angle of triangle=x+50
We know that
Sum of angles of triangle=180 degrees
Using the property
degree
Smallest angle of triangle=26 degrees
Second angle of triangle =3(26)=78 degrees
Third angle of triangle =26+50=76 degrees
(a) angle TPR = 90° - 30° = 60°
Reason: because the PTR is a right angled triangle.
(b) sin 30° = PR/14
PR = sin 30° × 14 = 7in.
(c) tan 30° = 7/TR
TR = 7/tan30° = 7 / (1/(#3))
= 7#3 in.
# : square root
(d) sin 45° = 7/PQ
PQ = 7/sin 45° = 7 / (1/(#2))
= 7#2 in.
Hope it helped!