Answer:
Angle M = 61°
Angle N = 87°
Step-by-step explanation:
in the given problem :-
the measure of exterior angle of a triangle is equal to the sum of measures of two opposite interior angles of the triangle .
so,
=》4y + 9° + 6y + 9° = 148°
=》10y + 18° = 148°
=》10y = 148° - 18°
=》10y = 130°
=》y = 130° / 10
=》y = 13°
so,
angle M = 4y + 9 = (4 × 13) + 9 = 61°
angle N = 6y + 9 = (6 × 13) + 9 = 87°
Answer:
$73.19
Step-by-step explanation:
79.99-15%+6.5%of 79.99
Answer:
x + 13 > 5
Step-by-step explanation:
let the number that is unknown be written as x
x + 13 > 5
The answer is D.
the base of the pyramid is lxh which is .75 x .75 = 0.5625
Each of the sides are triangles which are 1/2 bxh which equals .6/2 = .3
there is 4 triangular sides so .3 x 4 = 1.2
and 1.2 + 0.5625 = 1.7625.