If the arc is 60, the inscribed angle is 1/2 (60) = 30
If the arc is 70, the inscribed angle is 1/2 (70) = 35
the triangle is 30+35 +x=180
65+x =180
subtract 65 from each side
x=115
Answer:
m<XDQ = 41 °
m<UXD = 139 °
Step-by-step explanation:
Answer:
Use the given slope and point to substitute into the point-slope formula
y
−
y
1
=
m
(
x
−
x
1
)
.
Slope-intercept form:
y
=
−
2
x
+
17
Point-slope form:
y
−
7
=
−
2
⋅
(
x
−
5
)
Answer:
y = 90°
Step-by-step explanation:
- 110° is the measure of exterior angle of bigger triangle.
- -> (x + x) + 70° = 110° (By exterior angle theorem)
- y is the measure of exterior angle of smaller triangle.
- -> y = x + 70° (By exterior angle theorem)
