Question

(m) 150° (m) 280 (0) 145° (
po
What is the type of angle benveen the hour hand and the minute hand at:
(b) 12.05
(0) 12:25
(d) 12.30
Polygons
Triangle
A polgen with three sides is a triangle.
It has three sides, three angles and three vertices.
We classify triangles according to the sides and angle measures
A triangle with all three sides equal is called an equilateral triangle
A triangle with two sides equal is called an isosceles triangle.
A triangle with no sides equal is called a scalene triangle.
Geometry
T
B
R
cm
5 cm
Equilateral Triangle
Isosceles Triangle
Scalene Triangle
Classification of triangles according to the measure of their angles.
A triangle in which all three angles are acute (less than 90°) is called an acute triangle.
A triangle in which one angle is a right angle is called a right triangle.
A triangle in which one angle is obtuse is called an obtuse triangle
1209
90°
Acute Angle
Right Angle
Obtuse Angle
115​

Answer 1

Step-by-step explanation:

A polygon having three sides is considered a triangle. Hence, the sum of the angles will be equal to 180

o

. ACQ, that the two angles are 15

o

and 60

o

Let y will be the third angle of the triangle.

⇒ 15

o

+60

o

+∠y=180

o

⇒ ∠y=180

o

−75

o

⇒ ∠y=105

o

Therefore, it is an obtuse angled triangle because one of the angles is obtuse

Answer 2

I don't know how but everybody's points are increasing on its own

earlier I was having 14k but now I have 40k