Answer:
20940
x
Step-by-step explanation:
Answer:
The measure of angle YZX is 39.4°.
Step-by-step explanation:
Given information: ΔXYZ is a right angled triangle, ∠Y=90°, XY=12.4 cm, YZ=15.1 cm.
In a right angled triangle,

In triangle XYZ,


Taking tan⁻¹ on both sides.



Therefore the measure of angle YZX is 39.4°.
Given,
∠AOE = 30°
∠DOB = 40°
So, ∠EOD = 180 - (30+40) [angles on a straight line]
= 180 - 70
= 110
∠EOD = ∠COF [ vertically opposite angle]
∴ ∠COF = 110°
Answer:
Say wahhhhh!
Step-by-step explanation:
1 is 34.5 and 2 is 71. hope it helps:)