evilsonic131 evilsonic131

01-02-2017
Mathematics

contestada

What is the measure of angle A in the triangle?

What is the measure of angle A in the triangle class=

Respuesta :

hap092002 hap092002

01-02-2017

The measure of angle A is 50 degrees.
2x-10+x+30+70=180
3x+90=180
-90 -90
3x=90
x=30

2(30)-10
60-10
50

Answer Link

Otras preguntas

3. find the sum, if it exists, of the infinite geometric series s = 21+9+3.86 +.... o s = 36.75 = this infinite geometric series diverges. o s = 12.1 o s= 15.75

Amy is going to spend what she saves from her rent budget and entertainment. How much will she have for entertainment each month?

What to do in 49 days after death?

Where did the Japanese attack in Hawaii?

what is the portion of a market controlled by a particular company or product? Choose the answer. a) market share b) market goal c) sales funnel d) market budge

What is an example of fascism?

A tug boat horn emits a frequency of 250 Hz in 18 °C air, which has a speed of sound of 342 m/s. If the tug boat is moving away from a stationary observer at 15

restaurant bill for 4 people is $120. The group leaves a tip of $18. What percent tip is that?

6. Suppose that we are designing a completely randomized block design with 120 subjects, where the subjects are divided into two blocks of equal size. In this e

Derive an equation that relates the initial release height hxhx of block xx and the speed vsvs of the two-block system after the collision in terms of mxmx, mym